Compare 660013 vs 660197
| Property | 660013 | 660197 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6600131 | 6601971 |
| Prime factorization | 660013 | 660197 |
| Divisors count | 2 | 2 |
| Divisors | 1, 660013 | 1, 660197 |
| Number of properties | 3 | 5 |
| Additive primes | 20919th | |
| Chen primes | 20963rd | |
| Happy primes | 7588th | 7592nd |
| Isolated primes | 42013th | |
| Primes | 53566th | 53582nd |
| Twin primes (1st member) | 5779th | |
| Roman numberals | ||
| Base 2 | 101000010010001011012 | 101000010010111001012 |
| Base 3 | 10201121002213 | 10201121212023 |
| Base 4 | 22010202314 | 22010232114 |
| Base 5 | 1321100235 | 1321112425 |
| Base 6 | 220513416 | 220522456 |
| Base 7 | 54161447 | 54165267 |
| Base 8 | 24110558 | 24113458 |
| Base 9 | 12153279 | 12155529 |
| Base 10 | 66001310 | 66019710 |
| Base 11 | 41097211 | 41101a11 |
| Base 12 | 279b5112 | 27a08512 |
| Base 13 | 1a155313 | 1a166513 |
| Base 14 | 13275b14 | 13284d14 |
| Base 15 | d085d15 | d093215 |
| Base 16 | a122d16 | a12e516 |