even, composite · 124th positive integer
The number 124
124 is an even composite number. It is the 124th positive integer.
Quick reference
| Prime factorization | 2 × 2 × 31 |
| Divisors | 1, 2, 4, 31, 62, 124 |
| Binary | 1111100 |
| Hexadecimal | 0x7C |
| Roman numeral | CXXIV |
| Digit sum | 7 |
| Properties | even, composite |
Frequently asked
Is 124 a prime number?
No. 124 is composite. Its prime factorization is 2 × 2 × 31.
What are the factors of 124?
The factors (divisors) of 124 are 1, 2, 4, 31, 62, 124.
What is 124 in binary?
124 in binary is 1111100. In hexadecimal it's 7C.
What is 124 as a Roman numeral?
124 in Roman numerals is CXXIV.
What's the digit sum of 124?
Adding the digits of 124: 1 + 2 + 4 = 7.