Compare 215139 vs 215147
| Property | 215139 | 215147 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 717131 | 611 × 35271 |
| Prime factorization | 3 × 71713 | 61 × 3527 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 71713, 215139 | 1, 61, 3527, 215147 |
| Number of properties | 1 | 1 |
| Semiprimes | 48485th | 48486th |
| Roman numberals | ||
| Base 2 | 1101001000011000112 | 1101001000011010112 |
| Base 3 | 1012210100103 | 1012210101023 |
| Base 4 | 3102012034 | 3102012234 |
| Base 5 | 233410245 | 233410425 |
| Base 6 | 43400036 | 43400156 |
| Base 7 | 15541417 | 15541527 |
| Base 8 | 6441438 | 6441538 |
| Base 9 | 3571039 | 3571129 |
| Base 10 | 21513910 | 21514710 |
| Base 11 | 13770111 | 13770911 |
| Base 12 | a460312 | a460b12 |
| Base 13 | 76c0213 | 76c0a13 |
| Base 14 | 5859114 | 5859914 |
| Base 15 | 43b2915 | 43b3215 |
| Base 16 | 3486316 | 3486b16 |