Compare 660047 vs 660131
| Property | 660047 | 660131 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6600471 | 6601311 |
| Prime factorization | 660047 | 660131 |
| Divisors count | 2 | 2 |
| Divisors | 1, 660047 | 1, 660131 |
| Number of properties | 5 | 5 |
| Additive primes | 20914th | 20917th |
| Chen primes | 20957th | 20960th |
| Isolated primes | 42015th | 42022nd |
| Primes | 53568th | 53577th |
| Sexy primes (1st member) | 11567th | 11571st |
| Roman numberals | ||
| Base 2 | 101000010010010011112 | 101000010010101000112 |
| Base 3 | 10201121020123 | 10201121120223 |
| Base 4 | 22010210334 | 22010222034 |
| Base 5 | 1321101425 | 1321110115 |
| Base 6 | 220514356 | 220520556 |
| Base 7 | 54162237 | 54164037 |
| Base 8 | 24111178 | 24112438 |
| Base 9 | 12153659 | 12154689 |
| Base 10 | 66004710 | 66013110 |
| Base 11 | 4109a311 | 410a6a11 |
| Base 12 | 279b7b12 | 27a02b12 |
| Base 13 | 1a157b13 | 1a161413 |
| Base 14 | 13278314 | 13280314 |
| Base 15 | d088215 | d08db15 |
| Base 16 | a124f16 | a12a316 |