Compare 30186 vs 30197
| Property | 30186 | 30197 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 21 × 33 × 131 × 431 | 301971 |
| Prime factorization | 2 × 3 × 3 × 3 × 13 × 43 | 30197 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 86, 117, 129, 234, 258, 351, 387, 559, 702, 774, 1118, 1161, 1677, 2322, 3354, 5031, 10062, 15093, 30186 | 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 | 1110101111010102 | 1110101111101012 |
| Base 3 | 11121020003 | 11121021023 |
| Base 4 | 131132224 | 131133114 |
| Base 5 | 14312215 | 14312425 |
| Base 6 | 3514306 | 3514456 |
| Base 7 | 1540027 | 1540167 |
| Base 8 | 727528 | 727658 |
| Base 9 | 453609 | 453729 |
| Base 10 | 3018610 | 3019710 |
| Base 11 | 2075211 | 2076211 |
| Base 12 | 1557612 | 1558512 |
| Base 13 | 1098013 | 1098b13 |
| Base 14 | b00214 | b00d14 |
| Base 15 | 8e2615 | 8e3215 |
| Base 16 | 75ea16 | 75f516 |