Compare 6480 vs 6491
| Property | 6480 | 6491 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 9 | 1 |
| Prime factorization | 24 × 34 × 51 | 64911 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 | 6491 |
| Divisors count | 50 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480 | 1, 6491 |
| Number of properties | 0 | 4 |
| Chen primes | 460th | |
| Isolated primes | 543rd | |
| Primes | 842nd | |
| Sophie germain primes | 143rd | |
| Roman numberals | ||
| Base 2 | 11001010100002 | 11001010110112 |
| Base 3 | 222200003 | 222201023 |
| Base 4 | 12111004 | 12111234 |
| Base 5 | 2014105 | 2014315 |
| Base 6 | 500006 | 500156 |
| Base 7 | 246157 | 246327 |
| Base 8 | 145208 | 145338 |
| Base 9 | 88009 | 88129 |
| Base 10 | 648010 | 649110 |
| Base 11 | 496111 | 497111 |
| Base 12 | 390012 | 390b12 |
| Base 13 | 2c4613 | 2c5413 |
| Base 14 | 250c14 | 251914 |
| Base 15 | 1dc015 | 1dcb15 |
| Base 16 | 195016 | 195b16 |