Compare 538 vs 541
| Property | 538 | 541 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 2691 | 5411 |
| Prime factorization | 2 × 269 | 541 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 269, 538 | 1, 541 |
| Number of properties | 1 | 9 |
| Chen primes | 71st | |
| Good primes | 28th | |
| Harmonic primes | 41st | |
| Isolated primes | 51st | |
| Long primes | 38th | |
| Lucky primes | 27th | |
| Primes | 100th | |
| Pythagorean primes | 47th | |
| Semiprimes | 168th | |
| Sexy primes (1st member) | 48th | |
| Roman numberals | DXXXVIII | DXLI |
| Base 2 | 10000110102 | 10000111012 |
| Base 3 | 2012213 | 2020013 |
| Base 4 | 201224 | 201314 |
| Base 5 | 41235 | 41315 |
| Base 6 | 22546 | 23016 |
| Base 7 | 13667 | 14027 |
| Base 8 | 10328 | 10358 |
| Base 9 | 6579 | 6619 |
| Base 10 | 53810 | 54110 |
| Base 11 | 44a11 | 45211 |
| Base 12 | 38a12 | 39112 |
| Base 13 | 32513 | 32813 |
| Base 14 | 2a614 | 2a914 |
| Base 15 | 25d15 | 26115 |
| Base 16 | 21a16 | 21d16 |