
Sum of Digits of 15
ANSWER : 6
The sum of the digits in the number 15 is: 1 + 5 = 6
How to Calculate the Digit Sum of 15?
To find the sum of digits of a number, simply break it into individual digits and add them. For 15:
1 + 5 = 6
The digits of 15 are: 1, 5.
Their sum is: 6
Step-by-Step Digit Sum of 15
We split the number 15 into its individual digits: 1 + 5 = 6
Digit Positions in 15
Position | Digit |
---|---|
1 | 1 |
2 | 5 |
Length of 15
The number 15 has 2 digits.
Is 6 a Prime Number?
No, 6 is not a prime number.
Digit Sums in Other Bases
- Binary: 1111 → 4
- Octal: 17 → 8
- Hexadecimal: F → 15