even, composite · 122nd positive integer
The number 122
122 is an even composite number. It is the 122nd positive integer.
Quick reference
| Prime factorization | 2 × 61 |
| Divisors | 1, 2, 61, 122 |
| Binary | 1111010 |
| Hexadecimal | 0x7A |
| Roman numeral | CXXII |
| Digit sum | 5 |
| Properties | even, composite |
Frequently asked
Is 122 a prime number?
No. 122 is composite. Its prime factorization is 2 × 61.
What are the factors of 122?
The factors (divisors) of 122 are 1, 2, 61, 122.
What is 122 in binary?
122 in binary is 1111010. In hexadecimal it's 7A.
What is 122 as a Roman numeral?
122 in Roman numerals is CXXII.
What's the digit sum of 122?
Adding the digits of 122: 1 + 2 + 2 = 5.