Compare 21200 vs 21209
| Property | 21200 | 21209 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 24 × 52 × 531 | 1271 × 1671 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 5 × 53 | 127 × 167 |
| Divisors count | 30 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2650, 4240, 5300, 10600, 21200 | 1, 127, 167, 21209 |
| Number of properties | 0 | 1 |
| Semiprimes | 5374th | |
| Roman numberals | ||
| Base 2 | 1010010110100002 | 1010010110110012 |
| Base 3 | 10020020123 | 10020021123 |
| Base 4 | 110231004 | 110231214 |
| Base 5 | 11343005 | 11343145 |
| Base 6 | 2420526 | 2421056 |
| Base 7 | 1155447 | 1155567 |
| Base 8 | 513208 | 513318 |
| Base 9 | 320659 | 320759 |
| Base 10 | 2120010 | 2120910 |
| Base 11 | 14a2311 | 14a3111 |
| Base 12 | 1032812 | 1033512 |
| Base 13 | 985a13 | 986613 |
| Base 14 | 7a2414 | 7a2d14 |
| Base 15 | 643515 | 643e15 |
| Base 16 | 52d016 | 52d916 |