Compare 21820 vs 21827
| Property | 21820 | 21827 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 22 × 51 × 10911 | 131 × 231 × 731 |
| Prime factorization | 2 × 2 × 5 × 1091 | 13 × 23 × 73 |
| Divisors count | 12 | 8 |
| Divisors | 1, 2, 4, 5, 10, 20, 1091, 2182, 4364, 5455, 10910, 21820 | 1, 13, 23, 73, 299, 949, 1679, 21827 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101001111002 | 1010101010000112 |
| Base 3 | 10022210113 | 10022211023 |
| Base 4 | 111103304 | 111110034 |
| Base 5 | 11442405 | 11443025 |
| Base 6 | 2450046 | 2450156 |
| Base 7 | 1204217 | 1204317 |
| Base 8 | 524748 | 525038 |
| Base 9 | 328349 | 328429 |
| Base 10 | 2182010 | 2182710 |
| Base 11 | 1543711 | 1544311 |
| Base 12 | 1076412 | 1076b12 |
| Base 13 | 9c1613 | 9c2013 |
| Base 14 | 7d4814 | 7d5114 |
| Base 15 | 66ea15 | 670215 |
| Base 16 | 553c16 | 554316 |