Compare 42689 vs 42821
| Property | 42689 | 42821 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 426891 | 428211 |
| Prime factorization | 42689 | 42821 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42689 | 1, 42821 |
| Number of properties | 7 | 5 |
| Additive primes | 1993rd | 1999th |
| Chen primes | 2090th | |
| Isolated primes | 3223rd | 3236th |
| Primes | 4462nd | 4477th |
| Pythagorean primes | 2213th | 2221st |
| Sexy primes (2nd member) | 1266th | |
| Sexy prime triplets (3rd member) | 309th | |
| Sophie germain primes | 595th | |
| Roman numberals | ||
| Base 2 | 10100110110000012 | 10100111010001012 |
| Base 3 | 20111200023 | 20112012223 |
| Base 4 | 221230014 | 221310114 |
| Base 5 | 23312245 | 23322415 |
| Base 6 | 5253456 | 5301256 |
| Base 7 | 2353137 | 2355627 |
| Base 8 | 1233018 | 1235058 |
| Base 9 | 645029 | 646589 |
| Base 10 | 4268910 | 4282110 |
| Base 11 | 2a08911 | 2a19911 |
| Base 12 | 2085512 | 2094512 |
| Base 13 | 1657a13 | 1664c13 |
| Base 14 | 117b314 | 1186914 |
| Base 15 | c9ae15 | ca4b15 |
| Base 16 | a6c116 | a74516 |