Compare 30191 vs 30197
| Property | 30191 | 30197 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 191 × 2271 | 301971 |
| Prime factorization | 7 × 19 × 227 | 30197 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 19, 133, 227, 1589, 4313, 30191 | 1, 30197 |
| Number of properties | 0 | 6 |
| Emirps | 633rd | |
| Isolated primes | 2327th | |
| Primes | 3266th | |
| Pythagorean primes | 1623rd | |
| Sexy primes (1st member) | 958th | |
| Ulam primes | 247th | |
| Roman numberals | ||
| Base 2 | 1110101111011112 | 1110101111101012 |
| Base 3 | 11121020123 | 11121021023 |
| Base 4 | 131132334 | 131133114 |
| Base 5 | 14312315 | 14312425 |
| Base 6 | 3514356 | 3514456 |
| Base 7 | 1540107 | 1540167 |
| Base 8 | 727578 | 727658 |
| Base 9 | 453659 | 453729 |
| Base 10 | 3019110 | 3019710 |
| Base 11 | 2075711 | 2076211 |
| Base 12 | 1557b12 | 1558512 |
| Base 13 | 1098513 | 1098b13 |
| Base 14 | b00714 | b00d14 |
| Base 15 | 8e2b15 | 8e3215 |
| Base 16 | 75ef16 | 75f516 |