Compare 30389 vs 31121
| Property | 30389 | 31121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 303891 | 311211 |
| Prime factorization | 30389 | 31121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30389 | 1, 31121 |
| Number of properties | 7 | 6 |
| Additive primes | 1488th | |
| Chen primes | 1569th | 1602nd |
| Emirps | 668th | |
| Good primes | 332nd | |
| Long primes | 1248th | |
| Primes | 3283rd | 3351st |
| Pythagorean primes | 1630th | 1668th |
| Sophie germain primes | 449th | |
| Twin primes (1st member) | 472nd | 480th |
| Roman numberals | ||
| Base 2 | 1110110101101012 | 1111001100100012 |
| Base 3 | 11122001123 | 11202001223 |
| Base 4 | 131223114 | 132121014 |
| Base 5 | 14330245 | 14434415 |
| Base 6 | 3524056 | 4000256 |
| Base 7 | 1544127 | 1565067 |
| Base 8 | 732658 | 746218 |
| Base 9 | 456159 | 466189 |
| Base 10 | 3038910 | 3112110 |
| Base 11 | 2091711 | 2142211 |
| Base 12 | 1570512 | 1601512 |
| Base 13 | 10aa813 | 1121c13 |
| Base 14 | b10914 | b4ad14 |
| Base 15 | 900e15 | 934b15 |
| Base 16 | 76b516 | 799116 |