Compare 541 vs 557
| Property | 541 | 557 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5411 | 5571 |
| Prime factorization | 541 | 557 |
| Divisors count | 2 | 2 |
| Divisors | 1, 541 | 1, 557 |
| Number of properties | 9 | 9 |
| Additive primes | 55th | |
| Chen primes | 71st | 72nd |
| Good primes | 28th | 29th |
| Harmonic primes | 41st | 43rd |
| Isolated primes | 51st | 53rd |
| Long primes | 38th | |
| Lucky primes | 27th | |
| Primes | 100th | 102nd |
| Pythagorean primes | 47th | 48th |
| Sexy primes (1st member) | 48th | 49th |
| Sexy prime triplets (1st member) | 20th | |
| Roman numberals | DXLI | DLVII |
| Base 2 | 10000111012 | 10001011012 |
| Base 3 | 2020013 | 2021223 |
| Base 4 | 201314 | 202314 |
| Base 5 | 41315 | 42125 |
| Base 6 | 23016 | 23256 |
| Base 7 | 14027 | 14247 |
| Base 8 | 10358 | 10558 |
| Base 9 | 6619 | 6789 |
| Base 10 | 54110 | 55710 |
| Base 11 | 45211 | 46711 |
| Base 12 | 39112 | 3a512 |
| Base 13 | 32813 | 33b13 |
| Base 14 | 2a914 | 2bb14 |
| Base 15 | 26115 | 27215 |
| Base 16 | 21d16 | 22d16 |