Compare 163729 vs 163739
| Property | 163729 | 163739 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1637291 | 731 × 22431 |
| Prime factorization | 163729 | 73 × 2243 |
| Divisors count | 2 | 4 |
| Divisors | 1, 163729 | 1, 73, 2243, 163739 |
| Number of properties | 7 | 1 |
| Chen primes | 6389th | |
| Cousin primes (1st member) | 1810th | |
| Emirps | 3309th | |
| Harmonic primes | 5628th | |
| Isolated primes | 11322nd | |
| Primes | 14991st | |
| Pythagorean primes | 7475th | |
| Semiprimes | 37390th | |
| Roman numberals | ||
| Base 2 | 1001111111100100012 | 1001111111100110112 |
| Base 3 | 220221210013 | 220221211023 |
| Base 4 | 2133321014 | 2133321234 |
| Base 5 | 202144045 | 202144245 |
| Base 6 | 33020016 | 33020156 |
| Base 7 | 12512267 | 12512427 |
| Base 8 | 4776218 | 4776338 |
| Base 9 | 2685319 | 2685429 |
| Base 10 | 16372910 | 16373910 |
| Base 11 | 10201511 | 10202411 |
| Base 12 | 7a90112 | 7a90b12 |
| Base 13 | 596a713 | 596b413 |
| Base 14 | 4394d14 | 4395914 |
| Base 15 | 337a415 | 337ae15 |
| Base 16 | 27f9116 | 27f9b16 |