Compare 80989 vs 81001
| Property | 80989 | 81001 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 809891 | 810011 |
| Prime factorization | 80989 | 81001 |
| Divisors count | 2 | 2 |
| Divisors | 1, 80989 | 1, 81001 |
| Number of properties | 5 | 5 |
| Harmonic primes | 2992nd | 2993rd |
| Isolated primes | 5886th | 5887th |
| Long primes | 3011th | |
| Lucky primes | 1068th | |
| Primes | 7925th | 7926th |
| Pythagorean primes | 3949th | 3950th |
| Roman numberals | ||
| Base 2 | 100111100010111012 | 100111100011010012 |
| Base 3 | 110100021213 | 110100100013 |
| Base 4 | 1033011314 | 1033012214 |
| Base 5 | 100424245 | 100430015 |
| Base 6 | 14225416 | 14230016 |
| Base 7 | 4550567 | 4551047 |
| Base 8 | 2361358 | 2361518 |
| Base 9 | 1330779 | 1331019 |
| Base 10 | 8098910 | 8100110 |
| Base 11 | 5593711 | 5594811 |
| Base 12 | 3aa5112 | 3aa6112 |
| Base 13 | 2ab2c13 | 2ab3b13 |
| Base 14 | 2172d14 | 2173b14 |
| Base 15 | 18ee415 | 1900115 |
| Base 16 | 13c5d16 | 13c6916 |