Compare 80669 vs 81131
| Property | 80669 | 81131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 806691 | 811311 |
| Prime factorization | 80669 | 81131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80669 | 1, 81131 |
| Number of properties | 8 | 4 |
| Additive primes | 3286th | |
| Chen primes | 3569th | |
| Good primes | 597th | |
| Harmonic primes | 2996th | |
| Isolated primes | 5897th | |
| Long primes | 2997th | |
| Primes | 7893rd | 7942nd |
| Pythagorean primes | 3930th | |
| Sophie germain primes | 983rd | 987th |
| Twin primes (1st member) | 1015th | |
| Roman numberals | ||
| Base 2 | 100111011000111012 | 100111100111010112 |
| Base 3 | 110021222023 | 110100212123 |
| Base 4 | 1032301314 | 1033032234 |
| Base 5 | 100401345 | 100440115 |
| Base 6 | 14212456 | 14233356 |
| Base 7 | 4541217 | 4553517 |
| Base 8 | 2354358 | 2363538 |
| Base 9 | 1325829 | 1332559 |
| Base 10 | 8066910 | 8113110 |
| Base 11 | 5567611 | 55a5611 |
| Base 12 | 3a82512 | 3ab4b12 |
| Base 13 | 2a94413 | 2ac0b13 |
| Base 14 | 2158114 | 217d114 |
| Base 15 | 18d7e15 | 1908b15 |
| Base 16 | 13b1d16 | 13ceb16 |