Compare 90018 vs 90029
| Property | 90018 | 90029 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 21 × 33 × 16671 | 1971 × 4571 |
| Prime factorization | 2 × 3 × 3 × 3 × 1667 | 197 × 457 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 54, 1667, 3334, 5001, 10002, 15003, 30006, 45009, 90018 | 1, 197, 457, 90029 |
| Number of properties | 0 | 1 |
| Semiprimes | 21167th | |
| Roman numberals | ||
| Base 2 | 101011111101000102 | 101011111101011012 |
| Base 3 | 111201110003 | 111201111023 |
| Base 4 | 1113322024 | 1113322314 |
| Base 5 | 103400335 | 103401045 |
| Base 6 | 15324306 | 15324456 |
| Base 7 | 5233057 | 5233227 |
| Base 8 | 2576428 | 2576558 |
| Base 9 | 1464309 | 1464429 |
| Base 10 | 9001810 | 9002910 |
| Base 11 | 616a511 | 6170511 |
| Base 12 | 4411612 | 4412512 |
| Base 13 | 31c8613 | 31c9413 |
| Base 14 | 24b3c14 | 24b4914 |
| Base 15 | 1ba1315 | 1ba1e15 |
| Base 16 | 15fa216 | 15fad16 |