 # Question: What Is A Special Number Example?

## Is 10 a special number?

10 (ten) is an even natural number following 9 and preceding 11.

Ten is the base of the decimal numeral system, by far the most common system of denoting numbers in both spoken and written language..

## What is the most special number?

6174 is a harshad number, since it is divisible by the sum of its digits: 6174 is a 7-smooth number, i.e. none of its prime factors are greater than 7.

## What is a strong number?

Strong number is a number whose sum of all digits’ factorial is equal to the number ‘n’. … Now we will sum up 1 + 24 + 120 so we get 145, that is exactly same as the input given, So we can say that the number is strong number.

## How do you make a special number?

Approach: Extract the first and last digit of the number and add and multiply the digits separately. Then, add the sum and product of the digits of the two-digit number and compare it to the original number. If they are same, then it is a Special Two-Digit Number, else it is not.

## What are the lucky number for 2020?

If you are waiting for good luck in the year 2020, you can depend on the numbers like 1, 5, 8, 22, 29, 33, and 44 considering the planetary positions above. Astrology suggests that the numbers 7, 10, 18, 21, 24, 36, and 59 will be lucky ones for you during the year 2020 considering the planetary orientation.

## Is 3 an evil number?

Examples. The first evil numbers are: 0, 3, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 24, 27, 29, 30, 33, 34, 36, 39 …

## Is 145 a special number?

A number is said to be special number when the sum of factorial of its digits is equal to the number itself. Example- 145 is a Special Number as 1!+ 4!+ 5!=

## What is the special number of 28?

In mathematics It is a composite number, its proper divisors being 1, 2, 4, 7, and 14. Twenty-eight is the second perfect number – it’s the sum of its divisors: 1+2+4+7+14. As a perfect number, it is related to the Mersenne prime 7, since 2(23 − 1) = 28. The next perfect number is 496, the previous being 6.

## Why 1 is a special number?

1 is called a unique number because it is neither a prime number nor a composite number. It has only one factor, i.e, the number itself; and to be a composite number also the number must have two factors, i.e, 1 and the number; and a prime number also must have more than two factors. … That’s why 1 is a unique number.

## Why 1729 is a special number?

Discovered by mathemagician Srinivas Ramanujan, 1729 is said to be the magic number because it is the sole number which can be expressed as the sum of the cubes of two different sets of numbers. Ramanujanâ€™s conclusions are summed up as under: 1) 10 3 + 9 3 = 1729 and 2) 12 3 + 1 3 = 1729.

## What’s the worst number?

13The number 13 is considered an unlucky number in some countries. The end of the Mayan calendar’s 13th Baktun was superstitiously feared as a harbinger of the apocalyptic 2012 phenomenon. Fear of the number 13 has a specifically recognized phobia, triskaidekaphobia, a word coined in 1911.

## What is special number?

Special Numbers in Java are ones whose sum of factorials of digits is equal to the number itself. It can be an N digit number. The program has to first break the number into its corresponding digits and calculate their factorials. … If the sum matches the original number then the number is called to be a Special number.

## Why is 28 the perfect number?

A number is perfect if all of its factors, including 1 but excluding itself, perfectly add up to the number you began with. 6, for example, is perfect, because its factors — 3, 2, and 1 — all sum up to 6. 28 is perfect too: 14, 7, 4, 2, and 1 add up to 28.

## Is 5 a lucky number in Chinese?

5 (五, WǓ) – LUCKY/UNLUCKY The number 5 is associated with both good luck and bad luck depending on context. Since 五 sounds similar to 无 (wú), which means “not” or “without” in Chinese, it can be viewed as bad luck.

## Is 10 a lucky number in Chinese?

Nine sounds like “enduring” in Chinese, so it symbolizes a long life. 9 also symbolizes harmony. Nine is considered to be a sacred number: the pinnacle and most powerful of them all. After the number 9, everything just goes back to 1 again: 10 = 1+0 = 1, so nine is the ultimate, the end of the numerical cycle.

## What are the 6 luckiest numbers?

When it comes to Powerball, the six luckiest numbers are 21, 24, 18, 3, 13, and 6.

## Is the number 28 unlucky?

Numerology warns you that 28 as a date, is also unlucky. If you do any activity, it will abort, and you will lose.

## What does 145 mean?

When angel number 145 shows up in your life it means that there are changes coming that will improve your life. The angels and spirit guides are reminding you to stay positively focused and ready to embrace the positive changes that are coming.