Compare 66966 vs 66977
| Property | 66966 | 66977 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 111611 | 669771 |
| Prime factorization | 2 × 3 × 11161 | 66977 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 11161, 22322, 33483, 66966 | 1, 66977 |
| Number of properties | 0 | 6 |
| Chen primes | 3053rd | |
| Cousin primes (2nd member) | 878th | |
| Isolated primes | 4928th | |
| Primes | 6675th | |
| Pythagorean primes | 3327th | |
| Quartan primes | 29th | |
| Roman numberals | ||
| Base 2 | 100000101100101102 | 100000101101000012 |
| Base 3 | 101012120203 | 101012121223 |
| Base 4 | 1001121124 | 1001122014 |
| Base 5 | 41203315 | 41204025 |
| Base 6 | 12340106 | 12340256 |
| Base 7 | 3661447 | 3661617 |
| Base 8 | 2026268 | 2026418 |
| Base 9 | 1117669 | 1117789 |
| Base 10 | 6696610 | 6697710 |
| Base 11 | 4634911 | 4635911 |
| Base 12 | 3290612 | 3291512 |
| Base 13 | 2463313 | 2464113 |
| Base 14 | 1a59414 | 1a5a114 |
| Base 15 | 14c9615 | 14ca215 |
| Base 16 | 1059616 | 105a116 |