Compare 30389 vs 30781
| Property | 30389 | 30781 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 303891 | 307811 |
| Prime factorization | 30389 | 30781 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30389 | 1, 30781 |
| Number of properties | 7 | 7 |
| Additive primes | 1488th | 1503rd |
| Chen primes | 1569th | |
| Isolated primes | 2370th | |
| Long primes | 1248th | 1257th |
| Primes | 3283rd | 3319th |
| Pythagorean primes | 1630th | 1651st |
| Sophie germain primes | 449th | |
| Super primes | 467th | |
| Twin primes (1st member) | 472nd | |
| Ulam primes | 252nd | |
| Roman numberals | ||
| Base 2 | 1110110101101012 | 1111000001111012 |
| Base 3 | 11122001123 | 11200200013 |
| Base 4 | 131223114 | 132003314 |
| Base 5 | 14330245 | 14411115 |
| Base 6 | 3524056 | 3543016 |
| Base 7 | 1544127 | 1555127 |
| Base 8 | 732658 | 740758 |
| Base 9 | 456159 | 462019 |
| Base 10 | 3038910 | 3078110 |
| Base 11 | 2091711 | 2114311 |
| Base 12 | 1570512 | 1599112 |
| Base 13 | 10aa813 | 1101a13 |
| Base 14 | b10914 | b30914 |
| Base 15 | 900e15 | 91c115 |
| Base 16 | 76b516 | 783d16 |