Compare 81101 vs 81108
| Property | 81101 | 81108 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 811011 | 22 × 33 × 7511 |
| Prime factorization | 81101 | 2 × 2 × 3 × 3 × 3 × 751 |
| Divisors count | 2 | 24 |
| Divisors | 1, 81101 | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 751, 1502, 2253, 3004, 4506, 6759, 9012, 13518, 20277, 27036, 40554, 81108 |
| Number of properties | 5 | 0 |
| Additive primes | 3302nd | |
| Cousin primes (2nd member) | 1026th | |
| Isolated primes | 5895th | |
| Primes | 7940th | |
| Pythagorean primes | 3957th | |
| Roman numberals | ||
| Base 2 | 100111100110011012 | 100111100110101002 |
| Base 3 | 110100202023 | 110100210003 |
| Base 4 | 1033030314 | 1033031104 |
| Base 5 | 100434015 | 100434135 |
| Base 6 | 14232456 | 14233006 |
| Base 7 | 4553067 | 4553167 |
| Base 8 | 2363158 | 2363248 |
| Base 9 | 1332229 | 1332309 |
| Base 10 | 8110110 | 8110810 |
| Base 11 | 55a2911 | 55a3511 |
| Base 12 | 3ab2512 | 3ab3012 |
| Base 13 | 2abb713 | 2abc113 |
| Base 14 | 217ad14 | 217b614 |
| Base 15 | 1906b15 | 1907315 |
| Base 16 | 13ccd16 | 13cd416 |