Compare 133115 vs 133121
| Property | 133115 | 133121 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 791 × 3371 | 1331211 |
| Prime factorization | 5 × 79 × 337 | 133121 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 79, 337, 395, 1685, 26623, 133115 | 1, 133121 |
| Number of properties | 0 | 9 |
| Additive primes | 5129th | |
| Chen primes | 5355th | |
| Cousin primes (2nd member) | 1540th | |
| Harmonic primes | 4673rd | |
| Isolated primes | 9337th | |
| Primes | 12426th | |
| Proth primes | 111th | |
| Pythagorean primes | 6182nd | |
| Solinas primes | 120th | |
| Roman numberals | ||
| Base 2 | 1000000111111110112 | 1000001000000000012 |
| Base 3 | 202021210123 | 202021211023 |
| Base 4 | 2001333234 | 2002000014 |
| Base 5 | 132244305 | 132244415 |
| Base 6 | 25041356 | 25041456 |
| Base 7 | 10630437 | 10630527 |
| Base 8 | 4037738 | 4040018 |
| Base 9 | 2225359 | 2225429 |
| Base 10 | 13311510 | 13312110 |
| Base 11 | 9101411 | 9101a11 |
| Base 12 | 6504b12 | 6505512 |
| Base 13 | 4878813 | 4879113 |
| Base 14 | 3672314 | 3672914 |
| Base 15 | 2969515 | 2969b15 |
| Base 16 | 207fb16 | 2080116 |