Compare 21998 vs 22002
| Property | 21998 | 22002 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 171 × 6471 | 21 × 31 × 191 × 1931 |
| Prime factorization | 2 × 17 × 647 | 2 × 3 × 19 × 193 |
| Divisors count | 8 | 16 |
| Divisors | 1, 2, 17, 34, 647, 1294, 10999, 21998 | 1, 2, 3, 6, 19, 38, 57, 114, 193, 386, 579, 1158, 3667, 7334, 11001, 22002 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010101111011102 | 1010101111100102 |
| Base 3 | 10100112023 | 10100112203 |
| Base 4 | 111132324 | 111133024 |
| Base 5 | 12004435 | 12010025 |
| Base 6 | 2455026 | 2455106 |
| Base 7 | 1210647 | 1211017 |
| Base 8 | 527568 | 527628 |
| Base 9 | 331529 | 331569 |
| Base 10 | 2199810 | 2200210 |
| Base 11 | 1558911 | 1559211 |
| Base 12 | 1089212 | 1089612 |
| Base 13 | a02213 | a02613 |
| Base 14 | 803414 | 803814 |
| Base 15 | 67b815 | 67bc15 |
| Base 16 | 55ee16 | 55f216 |