Sum of Digits of 557
ANSWER : 17
The sum of the digits in the number 557 is: 5 + 5 + 7 = 17
How to Calculate the Digit Sum of 557?
To find the sum of digits of a number, simply break it into individual digits and add them. For 557:
5 + 5 + 7 = 17
The digits of 557 are: 5, 5, 7.
Their sum is: 17
Step-by-Step Digit Sum of 557
We split the number 557 into its individual digits: 5 + 5 + 7 = 17
Digit Positions in 557
| Position | Digit |
|---|---|
| 1 | 5 |
| 2 | 5 |
| 3 | 7 |
Length of 557
The number 557 has 3 digits.
Is 17 a Prime Number?
Yes, 17 is a prime number.
Digit Sums in Other Bases
- Binary: 1000101101 → 5
- Octal: 1055 → 11
- Hexadecimal: 22D → 17