Compare 66161 vs 66977
| Property | 66161 | 66977 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 661611 | 669771 |
| Prime factorization | 66161 | 66977 |
| Divisors count | 2 | 2 |
| Divisors | 1, 66161 | 1, 66977 |
| Number of properties | 6 | 6 |
| Chen primes | 3025th | 3053rd |
| Cousin primes (2nd member) | 878th | |
| Harmonic primes | 2482nd | |
| Isolated primes | 4867th | 4928th |
| Primes | 6604th | 6675th |
| Pythagorean primes | 3288th | 3327th |
| Quartan primes | 28th | 29th |
| Roman numberals | ||
| Base 2 | 100000010011100012 | 100000101101000012 |
| Base 3 | 101002021023 | 101012121223 |
| Base 4 | 1000213014 | 1001122014 |
| Base 5 | 41041215 | 41204025 |
| Base 6 | 12301456 | 12340256 |
| Base 7 | 3636147 | 3661617 |
| Base 8 | 2011618 | 2026418 |
| Base 9 | 1106729 | 1117789 |
| Base 10 | 6616110 | 6697710 |
| Base 11 | 4578711 | 4635911 |
| Base 12 | 3235512 | 3291512 |
| Base 13 | 2416413 | 2464113 |
| Base 14 | 1a17b14 | 1a5a114 |
| Base 15 | 1490b15 | 14ca215 |
| Base 16 | 1027116 | 105a116 |