Compare 101978 vs 101980
| Property | 101978 | 101980 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 509891 | 22 × 51 × 50991 |
| Prime factorization | 2 × 50989 | 2 × 2 × 5 × 5099 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 50989, 101978 | 1, 2, 4, 5, 10, 20, 5099, 10198, 20396, 25495, 50990, 101980 |
| Number of properties | 1 | 0 |
| Semiprimes | 23817th | |
| Roman numberals | ||
| Base 2 | 110001110010110102 | 110001110010111002 |
| Base 3 | 120112122223 | 120112200013 |
| Base 4 | 1203211224 | 1203211304 |
| Base 5 | 112304035 | 112304105 |
| Base 6 | 21040426 | 21040446 |
| Base 7 | 6032127 | 6032147 |
| Base 8 | 3071328 | 3071348 |
| Base 9 | 1647889 | 1648019 |
| Base 10 | 10197810 | 10198010 |
| Base 11 | 6a68811 | 6a68a11 |
| Base 12 | 4b02212 | 4b02412 |
| Base 13 | 3755613 | 3755813 |
| Base 14 | 2924214 | 2924414 |
| Base 15 | 2033815 | 2033a15 |
| Base 16 | 18e5a16 | 18e5c16 |