even, composite · 162nd positive integer
The number 162
162 is an even composite number. It is the 162nd positive integer.
Quick reference
| Prime factorization | 2 × 3 × 3 × 3 × 3 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 |
| Binary | 10100010 |
| Hexadecimal | 0xA2 |
| Roman numeral | CLXII |
| Digit sum | 9 |
| Properties | even, composite |
Frequently asked
Is 162 a prime number?
No. 162 is composite. Its prime factorization is 2 × 3 × 3 × 3 × 3.
What are the factors of 162?
The factors (divisors) of 162 are 1, 2, 3, 6, 9, 18, 27, 54, 81, 162.
What is 162 in binary?
162 in binary is 10100010. In hexadecimal it's A2.
What is 162 as a Roman numeral?
162 in Roman numerals is CLXII.
What's the digit sum of 162?
Adding the digits of 162: 1 + 6 + 2 = 9.