Compare 30427 vs 31387
| Property | 30427 | 31387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 304271 | 313871 |
| Prime factorization | 30427 | 31387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30427 | 1, 31387 |
| Number of properties | 4 | 8 |
| Chen primes | 1613th | |
| Cousin primes (1st member) | 472nd | 484th |
| Harmonic primes | 1225th | |
| Isolated primes | 2343rd | 2415th |
| Lucky primes | 525th | |
| Primes | 3286th | 3382nd |
| Prime triplets (1st member) | 232nd | |
| Sexy primes (1st member) | 990th | |
| Ulam primes | 258th | |
| Roman numberals | ||
| Base 2 | 1110110110110112 | 1111010100110112 |
| Base 3 | 11122012213 | 11210011113 |
| Base 4 | 131231234 | 132221234 |
| Base 5 | 14332025 | 20010225 |
| Base 6 | 3525116 | 4011516 |
| Base 7 | 1544657 | 1603367 |
| Base 8 | 733338 | 752338 |
| Base 9 | 456579 | 470449 |
| Base 10 | 3042710 | 3138710 |
| Base 11 | 2095111 | 2164411 |
| Base 12 | 1573712 | 161b712 |
| Base 13 | 10b0713 | 1139513 |
| Base 14 | b13514 | b61d14 |
| Base 15 | 903715 | 947715 |
| Base 16 | 76db16 | 7a9b16 |