Compare 172421 vs 172421
| Property | 172421 | 172421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1724211 | 1724211 |
| Prime factorization | 172421 | 172421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 172421 | 1, 172421 |
| Number of properties | 11 | 11 |
| Additive primes | 6425th | 6425th |
| Chen primes | 6657th | 6657th |
| Long primes | 5866th | 5866th |
| Primes | 15703rd | 15703rd |
| Prime triplets (1st member) | 745th | 745th |
| Pythagorean primes | 7829th | 7829th |
| Sexy primes (1st member) | 3789th | 3789th |
| Sexy prime quadrupletss (1st member) | 101st | 101st |
| Sexy prime triplets (1st member) | 775th | 775th |
| Sophie germain primes | 1831st | 1831st |
| Twin primes (1st member) | 1900th | 1900th |
| Roman numberals | ||
| Base 2 | 1010100001100001012 | 1010100001100001012 |
| Base 3 | 222021112223 | 222021112223 |
| Base 4 | 2220120114 | 2220120114 |
| Base 5 | 210041415 | 210041415 |
| Base 6 | 34101256 | 34101256 |
| Base 7 | 13154547 | 13154547 |
| Base 8 | 5206058 | 5206058 |
| Base 9 | 2824589 | 2824589 |
| Base 10 | 17242110 | 17242110 |
| Base 11 | 1085a711 | 1085a711 |
| Base 12 | 8394512 | 8394512 |
| Base 13 | 6063213 | 6063213 |
| Base 14 | 46b9b14 | 46b9b14 |
| Base 15 | 3614b15 | 3614b15 |
| Base 16 | 2a18516 | 2a18516 |