Compare 189978 vs 189980
| Property | 189978 | 189980 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 5 |
| Total factors | 3 | 6 |
| Prime factorization | 21 × 31 × 316631 | 22 × 51 × 71 × 231 × 591 |
| Prime factorization | 2 × 3 × 31663 | 2 × 2 × 5 × 7 × 23 × 59 |
| Divisors count | 8 | 48 |
| Divisors | 1, 2, 3, 6, 31663, 63326, 94989, 189978 | 1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2714, 3220, 4130, 5428, 6785, 8260, 9499, 13570, 18998, 27140, 37996, 47495, 94990, 189980 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1011100110000110102 | 1011100110000111002 |
| Base 3 | 1001221210203 | 1001221210223 |
| Base 4 | 2321201224 | 2321201304 |
| Base 5 | 220344035 | 220344105 |
| Base 6 | 40233106 | 40233126 |
| Base 7 | 14206057 | 14206107 |
| Base 8 | 5630328 | 5630348 |
| Base 9 | 3185369 | 3185389 |
| Base 10 | 18997810 | 18998010 |
| Base 11 | 11a80811 | 11a80a11 |
| Base 12 | 91b3612 | 91b3812 |
| Base 13 | 6861913 | 6861b13 |
| Base 14 | 4d33c14 | 4d34014 |
| Base 15 | 3b45315 | 3b45515 |
| Base 16 | 2e61a16 | 2e61c16 |