Compare 157013 vs 157018
| Property | 157013 | 157018 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1570131 | 21 × 785091 |
| Prime factorization | 157013 | 2 × 78509 |
| Divisors count | 2 | 4 |
| Divisors | 1, 157013 | 1, 2, 78509, 157018 |
| Number of properties | 8 | 1 |
| Additive primes | 5924th | |
| Good primes | 874th | |
| Isolated primes | 10890th | |
| Primes | 14435th | |
| Pythagorean primes | 7199th | |
| Semiprimes | 35911th | |
| Sexy primes (1st member) | 3517th | |
| Sexy primes (2nd member) | 3516th | |
| Sexy prime triplets (2nd member) | 731st | |
| Roman numberals | ||
| Base 2 | 1001100101010101012 | 1001100101010110102 |
| Base 3 | 212221010223 | 212221011113 |
| Base 4 | 2121111114 | 2121111224 |
| Base 5 | 200110235 | 200110335 |
| Base 6 | 32105256 | 32105346 |
| Base 7 | 12225237 | 12225317 |
| Base 8 | 4625258 | 4625328 |
| Base 9 | 2583389 | 2583449 |
| Base 10 | 15701310 | 15701810 |
| Base 11 | a7a6a11 | a7a7411 |
| Base 12 | 76a4512 | 76a4a12 |
| Base 13 | 5660c13 | 5661413 |
| Base 14 | 4131314 | 4131814 |
| Base 15 | 317c815 | 317cd15 |
| Base 16 | 2655516 | 2655a16 |