even, composite · 130th positive integer
The number 130
130 is an even composite number. It is the 130th positive integer.
Quick reference
| Prime factorization | 2 × 5 × 13 |
| Divisors | 1, 2, 5, 10, 13, 26, 65, 130 |
| Binary | 10000010 |
| Hexadecimal | 0x82 |
| Roman numeral | CXXX |
| Digit sum | 4 |
| Properties | even, composite |
Frequently asked
Is 130 a prime number?
No. 130 is composite. Its prime factorization is 2 × 5 × 13.
What are the factors of 130?
The factors (divisors) of 130 are 1, 2, 5, 10, 13, 26, 65, 130.
What is 130 in binary?
130 in binary is 10000010. In hexadecimal it's 82.
What is 130 as a Roman numeral?
130 in Roman numerals is CXXX.
What's the digit sum of 130?
Adding the digits of 130: 1 + 3 + 0 = 4.