Compare 100149 vs 100151
| Property | 100149 | 100151 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 71 × 191 × 2511 | 1001511 |
| Prime factorization | 3 × 7 × 19 × 251 | 100151 |
| Divisors count | 16 | 2 |
| Divisors | 1, 3, 7, 19, 21, 57, 133, 251, 399, 753, 1757, 4769, 5271, 14307, 33383, 100149 | 1, 100151 |
| Number of properties | 0 | 4 |
| Chen primes | 4240th | |
| Happy primes | 1467th | |
| Primes | 9602nd | |
| Twin primes (1st member) | 1225th | |
| Roman numberals | ||
| Base 2 | 110000111001101012 | 110000111001101112 |
| Base 3 | 120021010203 | 120021010223 |
| Base 4 | 1201303114 | 1201303134 |
| Base 5 | 112010445 | 112011015 |
| Base 6 | 20513536 | 20513556 |
| Base 7 | 5646607 | 5646627 |
| Base 8 | 3034658 | 3034678 |
| Base 9 | 1623369 | 1623389 |
| Base 10 | 10014910 | 10015110 |
| Base 11 | 6927511 | 6927711 |
| Base 12 | 49b5912 | 49b5b12 |
| Base 13 | 3677a13 | 3677c13 |
| Base 14 | 286d714 | 286d914 |
| Base 15 | 1ea1915 | 1ea1b15 |
| Base 16 | 1873516 | 1873716 |