Compare 172416 vs 172421
| Property | 172416 | 172421 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 27 × 31 × 4491 | 1724211 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 449 | 172421 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 449, 898, 1347, 1796, 2694, 3592, 5388, 7184, 10776, 14368, 21552, 28736, 43104, 57472, 86208, 172416 | 1, 172421 |
| Number of properties | 0 | 11 |
| Additive primes | 6425th | |
| Chen primes | 6657th | |
| Long primes | 5866th | |
| Primes | 15703rd | |
| Prime triplets (1st member) | 745th | |
| Pythagorean primes | 7829th | |
| Sexy primes (1st member) | 3789th | |
| Sexy prime quadrupletss (1st member) | 101st | |
| Sexy prime triplets (1st member) | 775th | |
| Sophie germain primes | 1831st | |
| Twin primes (1st member) | 1900th | |
| Roman numberals | ||
| Base 2 | 1010100001100000002 | 1010100001100001012 |
| Base 3 | 222021112103 | 222021112223 |
| Base 4 | 2220120004 | 2220120114 |
| Base 5 | 210041315 | 210041415 |
| Base 6 | 34101206 | 34101256 |
| Base 7 | 13154467 | 13154547 |
| Base 8 | 5206008 | 5206058 |
| Base 9 | 2824539 | 2824589 |
| Base 10 | 17241610 | 17242110 |
| Base 11 | 1085a211 | 1085a711 |
| Base 12 | 8394012 | 8394512 |
| Base 13 | 6062a13 | 6063213 |
| Base 14 | 46b9614 | 46b9b14 |
| Base 15 | 3614615 | 3614b15 |
| Base 16 | 2a18016 | 2a18516 |