Compare 42821 vs 43013
| Property | 42821 | 43013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428211 | 430131 |
| Prime factorization | 42821 | 43013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42821 | 1, 43013 |
| Number of properties | 5 | 6 |
| Additive primes | 1999th | 2004th |
| Isolated primes | 3236th | 3251st |
| Primes | 4477th | 4496th |
| Pythagorean primes | 2221st | 2231st |
| Sexy primes (1st member) | 1276th | |
| Sophie germain primes | 595th | 597th |
| Roman numberals | ||
| Base 2 | 10100111010001012 | 10101000000001012 |
| Base 3 | 20112012223 | 20120000023 |
| Base 4 | 221310114 | 222000114 |
| Base 5 | 23322415 | 23340235 |
| Base 6 | 5301256 | 5310456 |
| Base 7 | 2355627 | 2362557 |
| Base 8 | 1235058 | 1240058 |
| Base 9 | 646589 | 650029 |
| Base 10 | 4282110 | 4301310 |
| Base 11 | 2a19911 | 2a35311 |
| Base 12 | 2094512 | 20a8512 |
| Base 13 | 1664c13 | 1676913 |
| Base 14 | 1186914 | 1196514 |
| Base 15 | ca4b15 | cb2815 |
| Base 16 | a74516 | a80516 |