Compare 40530 vs 40531
| Property | 40530 | 40531 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 31 × 51 × 71 × 1931 | 405311 |
| Prime factorization | 2 × 3 × 5 × 7 × 193 | 40531 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 193, 210, 386, 579, 965, 1158, 1351, 1930, 2702, 2895, 4053, 5790, 6755, 8106, 13510, 20265, 40530 | 1, 40531 |
| Number of properties | 0 | 3 |
| Additive primes | 1900th | |
| Primes | 4250th | |
| Twin primes (2nd member) | 596th | |
| Roman numberals | ||
| Base 2 | 10011110010100102 | 10011110010100112 |
| Base 3 | 20011210103 | 20011210113 |
| Base 4 | 213211024 | 213211034 |
| Base 5 | 22441105 | 22441115 |
| Base 6 | 5113506 | 5113516 |
| Base 7 | 2261107 | 2261117 |
| Base 8 | 1171228 | 1171238 |
| Base 9 | 615339 | 615349 |
| Base 10 | 4053010 | 4053110 |
| Base 11 | 284a611 | 284a711 |
| Base 12 | 1b55612 | 1b55712 |
| Base 13 | 155a913 | 155aa13 |
| Base 14 | 10ab014 | 10ab114 |
| Base 15 | c02015 | c02115 |
| Base 16 | 9e5216 | 9e5316 |