Compare 660047 vs 660157
| Property | 660047 | 660157 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6600471 | 6601571 |
| Prime factorization | 660047 | 660157 |
| Divisors count | 2 | 2 |
| Divisors | 1, 660047 | 1, 660157 |
| Number of properties | 5 | 2 |
| Additive primes | 20914th | |
| Chen primes | 20957th | |
| Isolated primes | 42015th | 42024th |
| Primes | 53568th | 53579th |
| Sexy primes (1st member) | 11567th | |
| Roman numberals | ||
| Base 2 | 101000010010010011112 | 101000010010101111012 |
| Base 3 | 10201121020123 | 10201121200213 |
| Base 4 | 22010210334 | 22010223314 |
| Base 5 | 1321101425 | 1321111125 |
| Base 6 | 220514356 | 220521416 |
| Base 7 | 54162237 | 54164417 |
| Base 8 | 24111178 | 24112758 |
| Base 9 | 12153659 | 12155079 |
| Base 10 | 66004710 | 66015710 |
| Base 11 | 4109a311 | 410a9311 |
| Base 12 | 279b7b12 | 27a05112 |
| Base 13 | 1a157b13 | 1a163413 |
| Base 14 | 13278314 | 13282114 |
| Base 15 | d088215 | d090715 |
| Base 16 | a124f16 | a12bd16 |