
Sum of Digits of 387
ANSWER : 18
The sum of the digits in the number 387 is: 3 + 8 + 7 = 18
How to Calculate the Digit Sum of 387?
To find the sum of digits of a number, simply break it into individual digits and add them. For 387:
3 + 8 + 7 = 18
The digits of 387 are: 3, 8, 7.
Their sum is: 18
Step-by-Step Digit Sum of 387
We split the number 387 into its individual digits: 3 + 8 + 7 = 18
Digit Positions in 387
Position | Digit |
---|---|
1 | 3 |
2 | 8 |
3 | 7 |
Length of 387
The number 387 has 3 digits.
Is 18 a Prime Number?
No, 18 is not a prime number.
Digit Sums in Other Bases
- Binary: 110000011 → 4
- Octal: 603 → 9
- Hexadecimal: 183 → 12