Compare 30197 vs 31387
| Property | 30197 | 31387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 301971 | 313871 |
| Prime factorization | 30197 | 31387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30197 | 1, 31387 |
| Number of properties | 6 | 8 |
| Chen primes | 1613th | |
| Cousin primes (1st member) | 484th | |
| Emirps | 633rd | |
| Isolated primes | 2327th | 2415th |
| Lucky primes | 525th | |
| Primes | 3266th | 3382nd |
| Prime triplets (1st member) | 232nd | |
| Pythagorean primes | 1623rd | |
| Sexy primes (1st member) | 958th | 990th |
| Ulam primes | 247th | 258th |
| Roman numberals | ||
| Base 2 | 1110101111101012 | 1111010100110112 |
| Base 3 | 11121021023 | 11210011113 |
| Base 4 | 131133114 | 132221234 |
| Base 5 | 14312425 | 20010225 |
| Base 6 | 3514456 | 4011516 |
| Base 7 | 1540167 | 1603367 |
| Base 8 | 727658 | 752338 |
| Base 9 | 453729 | 470449 |
| Base 10 | 3019710 | 3138710 |
| Base 11 | 2076211 | 2164411 |
| Base 12 | 1558512 | 161b712 |
| Base 13 | 1098b13 | 1139513 |
| Base 14 | b00d14 | b61d14 |
| Base 15 | 8e3215 | 947715 |
| Base 16 | 75f516 | 7a9b16 |