Compare 21492 vs 21493
| Property | 21492 | 21493 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 33 × 1991 | 214931 |
| Prime factorization | 2 × 2 × 3 × 3 × 3 × 199 | 21493 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 398, 597, 796, 1194, 1791, 2388, 3582, 5373, 7164, 10746, 21492 | 1, 21493 |
| Number of properties | 0 | 12 |
| Additive primes | 1117th | |
| Harmonic primes | 886th | |
| Primes | 2411th | |
| Prime triplets (3rd member) | 182nd | |
| Pythagorean primes | 1195th | |
| Sexy primes (1st member) | 733rd | |
| Sexy primes (2nd member) | 732nd | |
| Sexy prime quadrupletss (3rd member) | 37th | |
| Sexy prime triplets (2nd member) | 199th | |
| Sexy prime triplets (3rd member) | 198th | |
| Super primes | 358th | |
| Twin primes (2nd member) | 364th | |
| Roman numberals | ||
| Base 2 | 1010011111101002 | 1010011111101012 |
| Base 3 | 10021110003 | 10021110013 |
| Base 4 | 110333104 | 110333114 |
| Base 5 | 11414325 | 11414335 |
| Base 6 | 2433006 | 2433016 |
| Base 7 | 1164427 | 1164437 |
| Base 8 | 517648 | 517658 |
| Base 9 | 324309 | 324319 |
| Base 10 | 2149210 | 2149310 |
| Base 11 | 1516911 | 1516a11 |
| Base 12 | 1053012 | 1053112 |
| Base 13 | 9a2313 | 9a2413 |
| Base 14 | 7b9214 | 7b9314 |
| Base 15 | 657c15 | 657d15 |
| Base 16 | 53f416 | 53f516 |