Compare 30389 vs 31649
| Property | 30389 | 31649 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 303891 | 316491 |
| Prime factorization | 30389 | 31649 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30389 | 1, 31649 |
| Number of properties | 7 | 8 |
| Additive primes | 1488th | 1544th |
| Chen primes | 1569th | 1625th |
| Emirps | 685th | |
| Isolated primes | 2431st | |
| Long primes | 1248th | |
| Primes | 3283rd | 3404th |
| Pythagorean primes | 1630th | 1693rd |
| Sexy primes (2nd member) | 996th | |
| Sophie germain primes | 449th | 461st |
| Twin primes (1st member) | 472nd | |
| Roman numberals | ||
| Base 2 | 1110110101101012 | 1111011101000012 |
| Base 3 | 11122001123 | 11211020123 |
| Base 4 | 131223114 | 132322014 |
| Base 5 | 14330245 | 20030445 |
| Base 6 | 3524056 | 4023056 |
| Base 7 | 1544127 | 1611627 |
| Base 8 | 732658 | 756418 |
| Base 9 | 456159 | 473659 |
| Base 10 | 3038910 | 3164910 |
| Base 11 | 2091711 | 2186211 |
| Base 12 | 1570512 | 1639512 |
| Base 13 | 10aa813 | 1153713 |
| Base 14 | b10914 | b76914 |
| Base 15 | 900e15 | 959e15 |
| Base 16 | 76b516 | 7ba116 |