Compare 21018 vs 21024
| Property | 21018 | 21024 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 8 |
| Prime factorization | 21 × 31 × 311 × 1131 | 25 × 32 × 731 |
| Prime factorization | 2 × 3 × 31 × 113 | 2 × 2 × 2 × 2 × 2 × 3 × 3 × 73 |
| Divisors count | 16 | 36 |
| Divisors | 1, 2, 3, 6, 31, 62, 93, 113, 186, 226, 339, 678, 3503, 7006, 10509, 21018 | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 96, 144, 146, 219, 288, 292, 438, 584, 657, 876, 1168, 1314, 1752, 2336, 2628, 3504, 5256, 7008, 10512, 21024 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010000110102 | 1010010001000002 |
| Base 3 | 10012111103 | 10012112003 |
| Base 4 | 110201224 | 110202004 |
| Base 5 | 11330335 | 11330445 |
| Base 6 | 2411506 | 2412006 |
| Base 7 | 1151647 | 1152037 |
| Base 8 | 510328 | 510408 |
| Base 9 | 317439 | 317509 |
| Base 10 | 2101810 | 2102410 |
| Base 11 | 1487811 | 1488311 |
| Base 12 | 101b612 | 1020012 |
| Base 13 | 974a13 | 975313 |
| Base 14 | 793414 | 793a14 |
| Base 15 | 636315 | 636915 |
| Base 16 | 521a16 | 522016 |