Compare 81131 vs 81701
| Property | 81131 | 81701 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 811311 | 817011 |
| Prime factorization | 81131 | 81701 |
| Divisors count | 2 | 2 |
| Divisors | 1, 81131 | 1, 81701 |
| Number of properties | 4 | 9 |
| Additive primes | 3318th | |
| Chen primes | 3604th | |
| Harmonic primes | 2996th | 3015th |
| Isolated primes | 5897th | |
| Primes | 7942nd | 7991st |
| Prime triplets (1st member) | 432nd | |
| Pythagorean primes | 3982nd | |
| Sexy primes (1st member) | 2077th | |
| Sophie germain primes | 987th | 993rd |
| Twin primes (1st member) | 1029th | |
| Roman numberals | ||
| Base 2 | 100111100111010112 | 100111111001001012 |
| Base 3 | 110100212123 | 110110012223 |
| Base 4 | 1033032234 | 1033302114 |
| Base 5 | 100440115 | 101033015 |
| Base 6 | 14233356 | 14301256 |
| Base 7 | 4553517 | 4601247 |
| Base 8 | 2363538 | 2374458 |
| Base 9 | 1332559 | 1340589 |
| Base 10 | 8113110 | 8170110 |
| Base 11 | 55a5611 | 5642411 |
| Base 12 | 3ab4b12 | 3b34512 |
| Base 13 | 2ac0b13 | 2b25913 |
| Base 14 | 217d114 | 21abb14 |
| Base 15 | 1908b15 | 1931b15 |
| Base 16 | 13ceb16 | 13f2516 |