odd, prime · 541st positive integer
The number 541
541 is an odd prime number. It is the 541st positive integer.
Quick reference
| Prime factorization | 541 (prime) |
| Divisors | 1, 541 |
| Binary | 1000011101 |
| Hexadecimal | 0x21D |
| Roman numeral | DXLI |
| Digit sum | 10 |
| Properties | odd, prime |
Frequently asked
Is 541 a prime number?
Yes. 541 is prime — its only divisors are 1 and itself.
What are the factors of 541?
The factors (divisors) of 541 are 1, 541.
What is 541 in binary?
541 in binary is 1000011101. In hexadecimal it's 21D.
What is 541 as a Roman numeral?
541 in Roman numerals is DXLI.
What's the digit sum of 541?
Adding the digits of 541: 5 + 4 + 1 = 10.