Compare 100139 vs 100151
| Property | 100139 | 100151 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 131 × 77031 | 1001511 |
| Prime factorization | 13 × 7703 | 100151 |
| Divisors count | 4 | 2 |
| Divisors | 1, 13, 7703, 100139 | 1, 100151 |
| Number of properties | 1 | 4 |
| Chen primes | 4240th | |
| Happy primes | 1467th | |
| Primes | 9602nd | |
| Semiprimes | 23415th | |
| Twin primes (1st member) | 1225th | |
| Roman numberals | ||
| Base 2 | 110000111001010112 | 110000111001101112 |
| Base 3 | 120021002123 | 120021010223 |
| Base 4 | 1201302234 | 1201303134 |
| Base 5 | 112010245 | 112011015 |
| Base 6 | 20513356 | 20513556 |
| Base 7 | 5646447 | 5646627 |
| Base 8 | 3034538 | 3034678 |
| Base 9 | 1623259 | 1623389 |
| Base 10 | 10013910 | 10015110 |
| Base 11 | 6926611 | 6927711 |
| Base 12 | 49b4b12 | 49b5b12 |
| Base 13 | 3677013 | 3677c13 |
| Base 14 | 286cb14 | 286d914 |
| Base 15 | 1ea0e15 | 1ea1b15 |
| Base 16 | 1872b16 | 1873716 |