odd, prime · 41st positive integer
The number 41
41 is an odd prime number. It is the 41st positive integer.
Quick reference
| Prime factorization | 41 (prime) |
| Divisors | 1, 41 |
| Binary | 101001 |
| Hexadecimal | 0x29 |
| Roman numeral | XLI |
| Digit sum | 5 |
| Properties | odd, prime |
Frequently asked
Is 41 a prime number?
Yes. 41 is prime — its only divisors are 1 and itself.
What are the factors of 41?
The factors (divisors) of 41 are 1, 41.
What is 41 in binary?
41 in binary is 101001. In hexadecimal it's 29.
What is 41 as a Roman numeral?
41 in Roman numerals is XLI.
What's the digit sum of 41?
Adding the digits of 41: 4 + 1 = 5.