Compare 27690 vs 27691
| Property | 27690 | 27691 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 21 × 31 × 51 × 131 × 711 | 276911 |
| Prime factorization | 2 × 3 × 5 × 13 × 71 | 27691 |
| Divisors count | 32 | 2 |
| Divisors | 1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 4615, 5538, 9230, 13845, 27690 | 1, 27691 |
| Number of properties | 0 | 5 |
| Harmonic primes | 1125th | |
| Lucky primes | 471st | |
| Primes | 3020th | |
| Sexy primes (1st member) | 892nd | |
| Twin primes (2nd member) | 441st | |
| Roman numberals | ||
| Base 2 | 1101100001010102 | 1101100001010112 |
| Base 3 | 11012221203 | 11012221213 |
| Base 4 | 123002224 | 123002234 |
| Base 5 | 13412305 | 13412315 |
| Base 6 | 3321106 | 3321116 |
| Base 7 | 1435057 | 1435067 |
| Base 8 | 660528 | 660538 |
| Base 9 | 418769 | 418779 |
| Base 10 | 2769010 | 2769110 |
| Base 11 | 1989311 | 1989411 |
| Base 12 | 1403612 | 1403712 |
| Base 13 | c7b013 | c7b113 |
| Base 14 | a13c14 | a13d14 |
| Base 15 | 831015 | 831115 |
| Base 16 | 6c2a16 | 6c2b16 |