Compare 190020 vs 190031
| Property | 190020 | 190031 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 51 × 31671 | 1900311 |
| Prime factorization | 2 × 2 × 3 × 5 × 3167 | 190031 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3167, 6334, 9501, 12668, 15835, 19002, 31670, 38004, 47505, 63340, 95010, 190020 | 1, 190031 |
| Number of properties | 0 | 4 |
| Chen primes | 7231st | |
| Cousin primes (2nd member) | 2037th | |
| Isolated primes | 13023rd | |
| Primes | 17172nd | |
| Roman numberals | ||
| Base 2 | 1011100110010001002 | 1011100110010011112 |
| Base 3 | 1001221222103 | 1001222000123 |
| Base 4 | 2321210104 | 2321210334 |
| Base 5 | 220400405 | 220401115 |
| Base 6 | 40234206 | 40234356 |
| Base 7 | 14206657 | 14210127 |
| Base 8 | 5631048 | 5631178 |
| Base 9 | 3185839 | 3186059 |
| Base 10 | 19002010 | 19003110 |
| Base 11 | 11a84611 | 11a85611 |
| Base 12 | 91b7012 | 91b7b12 |
| Base 13 | 6864c13 | 6865a13 |
| Base 14 | 4d36c14 | 4d37914 |
| Base 15 | 3b48015 | 3b48b15 |
| Base 16 | 2e64416 | 2e64f16 |