Compare 80669 vs 81839
| Property | 80669 | 81839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 806691 | 818391 |
| Prime factorization | 80669 | 81839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80669 | 1, 81839 |
| Number of properties | 8 | 6 |
| Additive primes | 3286th | 3324th |
| Chen primes | 3569th | 3609th |
| Good primes | 597th | |
| Happy primes | 1239th | |
| Isolated primes | 5945th | |
| Long primes | 2997th | |
| Primes | 7893rd | 8002nd |
| Pythagorean primes | 3930th | |
| Sophie germain primes | 983rd | 994th |
| Twin primes (1st member) | 1015th | |
| Roman numberals | ||
| Base 2 | 100111011000111012 | 100111111101011112 |
| Base 3 | 110021222023 | 110110210023 |
| Base 4 | 1032301314 | 1033322334 |
| Base 5 | 100401345 | 101043245 |
| Base 6 | 14212456 | 14305156 |
| Base 7 | 4541217 | 4604127 |
| Base 8 | 2354358 | 2376578 |
| Base 9 | 1325829 | 1342329 |
| Base 10 | 8066910 | 8183910 |
| Base 11 | 5567611 | 5653a11 |
| Base 12 | 3a82512 | 3b43b12 |
| Base 13 | 2a94413 | 2b33413 |
| Base 14 | 2158114 | 21b7914 |
| Base 15 | 18d7e15 | 193ae15 |
| Base 16 | 13b1d16 | 13faf16 |