Compare 66261 vs 66271
| Property | 66261 | 66271 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 131 × 16991 | 662711 |
| Prime factorization | 3 × 13 × 1699 | 66271 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 13, 39, 1699, 5097, 22087, 66261 | 1, 66271 |
| Number of properties | 0 | 3 |
| Chen primes | 3029th | |
| Isolated primes | 4874th | |
| Primes | 6611th | |
| Roman numberals | ||
| Base 2 | 100000010110101012 | 100000010110111112 |
| Base 3 | 101002200103 | 101002201113 |
| Base 4 | 1000231114 | 1000231334 |
| Base 5 | 41100215 | 41100415 |
| Base 6 | 12304336 | 12304516 |
| Base 7 | 3641167 | 3641327 |
| Base 8 | 2013258 | 2013378 |
| Base 9 | 1108039 | 1108149 |
| Base 10 | 6626110 | 6627110 |
| Base 11 | 4586811 | 4587711 |
| Base 12 | 3241912 | 3242712 |
| Base 13 | 2421013 | 2421a13 |
| Base 14 | 1a20d14 | 1a21914 |
| Base 15 | 1497615 | 1498115 |
| Base 16 | 102d516 | 102df16 |