Compare 661009 vs 661061
| Property | 661009 | 661061 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6610091 | 6610611 |
| Prime factorization | 661009 | 661061 |
| Divisors count | 2 | 2 |
| Divisors | 1, 661009 | 1, 661061 |
| Number of properties | 3 | 2 |
| Isolated primes | 42071st | 42075th |
| Lucky primes | 6149th | |
| Primes | 53648th | 53652nd |
| Roman numberals | ||
| Base 2 | 101000010110000100012 | 101000010110010001012 |
| Base 3 | 10201202012113 | 10201202102023 |
| Base 4 | 22011201014 | 22011210114 |
| Base 5 | 1321230145 | 1321232215 |
| Base 6 | 221001216 | 221002456 |
| Base 7 | 54220667 | 54222027 |
| Base 8 | 24130218 | 24131058 |
| Base 9 | 12166549 | 12167229 |
| Base 10 | 66100910 | 66106110 |
| Base 11 | 41169811 | 41173511 |
| Base 12 | 27a64112 | 27a68512 |
| Base 13 | 1a1b3b13 | 1a1b7b13 |
| Base 14 | 132c6d14 | 132ca914 |
| Base 15 | d0cc415 | d0d0b15 |
| Base 16 | a161116 | a164516 |