odd, composite · 147th positive integer
The number 147
147 is an odd composite number. It is the 147th positive integer.
Quick reference
| Prime factorization | 3 × 7 × 7 |
| Divisors | 1, 3, 7, 21, 49, 147 |
| Binary | 10010011 |
| Hexadecimal | 0x93 |
| Roman numeral | CXLVII |
| Digit sum | 12 |
| Properties | odd, composite |
Frequently asked
Is 147 a prime number?
No. 147 is composite. Its prime factorization is 3 × 7 × 7.
What are the factors of 147?
The factors (divisors) of 147 are 1, 3, 7, 21, 49, 147.
What is 147 in binary?
147 in binary is 10010011. In hexadecimal it's 93.
What is 147 as a Roman numeral?
147 in Roman numerals is CXLVII.
What's the digit sum of 147?
Adding the digits of 147: 1 + 4 + 7 = 12.