Compare 80989 vs 81157
| Property | 80989 | 81157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 809891 | 811571 |
| Prime factorization | 80989 | 81157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80989 | 1, 81157 |
| Number of properties | 5 | 6 |
| Harmonic primes | 2992nd | 2997th |
| Isolated primes | 5886th | 5898th |
| Long primes | 3011th | |
| Lucky primes | 1070th | |
| Primes | 7925th | 7943rd |
| Pythagorean primes | 3949th | 3958th |
| Sexy primes (1st member) | 2065th | |
| Roman numberals | ||
| Base 2 | 100111100010111012 | 100111101000001012 |
| Base 3 | 110100021213 | 110100222113 |
| Base 4 | 1033011314 | 1033100114 |
| Base 5 | 100424245 | 100441125 |
| Base 6 | 14225416 | 14234216 |
| Base 7 | 4550567 | 4554167 |
| Base 8 | 2361358 | 2364058 |
| Base 9 | 1330779 | 1332849 |
| Base 10 | 8098910 | 8115710 |
| Base 11 | 5593711 | 55a7a11 |
| Base 12 | 3aa5112 | 3ab7112 |
| Base 13 | 2ab2c13 | 2ac2b13 |
| Base 14 | 2172d14 | 2180d14 |
| Base 15 | 18ee415 | 190a715 |
| Base 16 | 13c5d16 | 13d0516 |