Compare 21056 vs 21061
| Property | 21056 | 21061 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 26 × 71 × 471 | 210611 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 7 × 47 | 21061 |
| Divisors count | 28 | 2 |
| Divisors | 1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 2632, 3008, 5264, 10528, 21056 | 1, 21061 |
| Number of properties | 0 | 4 |
| Primes | 2369th | |
| Pythagorean primes | 1176th | |
| Sexy primes (1st member) | 717th | |
| Twin primes (2nd member) | 360th | |
| Roman numberals | ||
| Base 2 | 1010010010000002 | 1010010010001012 |
| Base 3 | 10012122123 | 10012200013 |
| Base 4 | 110210004 | 110210114 |
| Base 5 | 11332115 | 11332215 |
| Base 6 | 2412526 | 2413016 |
| Base 7 | 1152507 | 1152557 |
| Base 8 | 511008 | 511058 |
| Base 9 | 317859 | 318019 |
| Base 10 | 2105610 | 2106110 |
| Base 11 | 1490211 | 1490711 |
| Base 12 | 1022812 | 1023112 |
| Base 13 | 977913 | 978113 |
| Base 14 | 796014 | 796514 |
| Base 15 | 638b15 | 639115 |
| Base 16 | 524016 | 524516 |