Compare 669989 vs 670037
| Property | 669989 | 670037 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6699891 | 6700371 |
| Prime factorization | 669989 | 670037 |
| Divisors count | 2 | 2 |
| Divisors | 1, 669989 | 1, 670037 |
| Number of properties | 5 | 6 |
| Additive primes | 21202nd | 21204th |
| Chen primes | 21227th | 21229th |
| Happy primes | 7696th | |
| Isolated primes | 42588th | |
| Primes | 54309th | 54312th |
| Sexy primes (2nd member) | 11713th | |
| Twin primes (1st member) | 5862nd | |
| Ulam primes | 3989th | |
| Roman numberals | ||
| Base 2 | 101000111001001001012 | 101000111001010101012 |
| Base 3 | 10210010011023 | 10210010100123 |
| Base 4 | 22032102114 | 22032111114 |
| Base 5 | 1324144245 | 1324201225 |
| Base 6 | 222054456 | 222100056 |
| Base 7 | 54602157 | 54603147 |
| Base 8 | 24344458 | 24345258 |
| Base 9 | 12310429 | 12311059 |
| Base 10 | 66998910 | 67003710 |
| Base 11 | 41841111 | 41845511 |
| Base 12 | 28388512 | 28390512 |
| Base 13 | 1a5c5813 | 1a5c9413 |
| Base 14 | 13624514 | 13627b14 |
| Base 15 | d37ae15 | d37e215 |
| Base 16 | a392516 | a395516 |