Compare 13680 vs 13681
| Property | 13680 | 13681 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 8 | 1 |
| Prime factorization | 24 × 32 × 51 × 191 | 136811 |
| Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 × 5 × 19 | 13681 |
| Divisors count | 60 | 2 |
| Divisors | 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680 | 1, 13681 |
| Number of properties | 0 | 9 |
| Additive primes | 779th | |
| Centered triangular primes | 22nd | |
| Chen primes | 820th | |
| Lucky primes | 274th | |
| Primes | 1616th | |
| Pythagorean primes | 801st | |
| Sexy primes (1st member) | 514th | |
| Sexy prime triplets (1st member) | 145th | |
| Twin primes (2nd member) | 252nd | |
| Roman numberals | ||
| Base 2 | 110101011100002 | 110101011100012 |
| Base 3 | 2002022003 | 2002022013 |
| Base 4 | 31113004 | 31113014 |
| Base 5 | 4142105 | 4142115 |
| Base 6 | 1432006 | 1432016 |
| Base 7 | 546127 | 546137 |
| Base 8 | 325608 | 325618 |
| Base 9 | 206809 | 206819 |
| Base 10 | 1368010 | 1368110 |
| Base 11 | a30711 | a30811 |
| Base 12 | 7b0012 | 7b0112 |
| Base 13 | 62c413 | 62c513 |
| Base 14 | 4db214 | 4db314 |
| Base 15 | 40c015 | 40c115 |
| Base 16 | 357016 | 357116 |