odd, composite, triangular · 325th positive integer
The number 325
325 is an odd composite number. It is the 325th positive integer.
Quick reference
| Prime factorization | 5 × 5 × 13 |
| Divisors | 1, 5, 13, 25, 65, 325 |
| Binary | 101000101 |
| Hexadecimal | 0x145 |
| Roman numeral | CCCXXV |
| Digit sum | 10 |
| Properties | odd, composite, triangular |
Frequently asked
Is 325 a prime number?
No. 325 is composite. Its prime factorization is 5 × 5 × 13.
What are the factors of 325?
The factors (divisors) of 325 are 1, 5, 13, 25, 65, 325.
What is 325 in binary?
325 in binary is 101000101. In hexadecimal it's 145.
What is 325 as a Roman numeral?
325 in Roman numerals is CCCXXV.
What's the digit sum of 325?
Adding the digits of 325: 3 + 2 + 5 = 10.