Compare 30851 vs 31121
| Property | 30851 | 31121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308511 | 311211 |
| Prime factorization | 30851 | 31121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30851 | 1, 31121 |
| Number of properties | 8 | 6 |
| Additive primes | 1506th | |
| Chen primes | 1590th | 1602nd |
| Emirps | 653rd | 668th |
| Good primes | 332nd | |
| Harmonic primes | 1236th | |
| Long primes | 1258th | |
| Primes | 3326th | 3351st |
| Pythagorean primes | 1668th | |
| Sophie germain primes | 454th | |
| Twin primes (1st member) | 477th | 480th |
| Roman numberals | ||
| Base 2 | 1111000100000112 | 1111001100100012 |
| Base 3 | 11200221223 | 11202001223 |
| Base 4 | 132020034 | 132121014 |
| Base 5 | 14414015 | 14434415 |
| Base 6 | 3544556 | 4000256 |
| Base 7 | 1556427 | 1565067 |
| Base 8 | 742038 | 746218 |
| Base 9 | 462789 | 466189 |
| Base 10 | 3085110 | 3112110 |
| Base 11 | 211a711 | 2142211 |
| Base 12 | 15a2b12 | 1601512 |
| Base 13 | 1107213 | 1121c13 |
| Base 14 | b35914 | b4ad14 |
| Base 15 | 921b15 | 934b15 |
| Base 16 | 788316 | 799116 |