Compare 21195 vs 21197
| Property | 21195 | 21197 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 5 | 3 |
| Prime factorization | 33 × 51 × 1571 | 111 × 411 × 471 |
| Prime factorization | 3 × 3 × 3 × 5 × 157 | 11 × 41 × 47 |
| Divisors count | 16 | 8 |
| Divisors | 1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4239, 7065, 21195 | 1, 11, 41, 47, 451, 517, 1927, 21197 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010110010112 | 1010010110011012 |
| Base 3 | 10020020003 | 10020020023 |
| Base 4 | 110230234 | 110230314 |
| Base 5 | 11342405 | 11342425 |
| Base 6 | 2420436 | 2420456 |
| Base 7 | 1155367 | 1155417 |
| Base 8 | 513138 | 513158 |
| Base 9 | 320609 | 320629 |
| Base 10 | 2119510 | 2119710 |
| Base 11 | 14a1911 | 14a2011 |
| Base 12 | 1032312 | 1032512 |
| Base 13 | 985513 | 985713 |
| Base 14 | 7a1d14 | 7a2114 |
| Base 15 | 643015 | 643215 |
| Base 16 | 52cb16 | 52cd16 |