Compare 331 vs 541
| Property | 331 | 541 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3311 | 5411 |
| Prime factorization | 331 | 541 |
| Divisors count | 2 | 2 |
| Divisors | 1, 331 | 1, 541 |
| Number of properties | 10 | 9 |
| Additive primes | 39th | |
| Chen primes | 71st | |
| Cuban primes 1 | 7th | |
| Good primes | 24th | 28th |
| Happy primes | 17th | |
| Harmonic primes | 28th | 41st |
| Isolated primes | 28th | 51st |
| Long primes | 38th | |
| Lucky primes | 19th | 27th |
| Primes | 67th | 100th |
| Pythagorean primes | 47th | |
| Sexy primes (1st member) | 37th | 48th |
| Super primes | 19th | |
| Roman numberals | CCCXXXI | DXLI |
| Base 2 | 1010010112 | 10000111012 |
| Base 3 | 1100213 | 2020013 |
| Base 4 | 110234 | 201314 |
| Base 5 | 23115 | 41315 |
| Base 6 | 13116 | 23016 |
| Base 7 | 6527 | 14027 |
| Base 8 | 5138 | 10358 |
| Base 9 | 4079 | 6619 |
| Base 10 | 33110 | 54110 |
| Base 11 | 28111 | 45211 |
| Base 12 | 23712 | 39112 |
| Base 13 | 1c613 | 32813 |
| Base 14 | 19914 | 2a914 |
| Base 15 | 17115 | 26115 |
| Base 16 | 14b16 | 21d16 |