Compare 401987 vs 401993
| Property | 401987 | 401993 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4019871 | 4019931 |
| Prime factorization | 401987 | 401993 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401987 | 1, 401993 |
| Number of properties | 7 | 6 |
| Additive primes | 13435th | |
| Chen primes | 13715th | |
| Happy primes | 5031st | |
| Isolated primes | 26371st | 26372nd |
| Primes | 34000th | 34001st |
| Sexy primes (1st member) | 7673rd | |
| Sexy primes (2nd member) | 7672nd | 7673rd |
| Sexy prime triplets (2nd member) | 1466th | |
| Sexy prime triplets (3rd member) | 1466th | |
| Sophie germain primes | 3600th | |
| Roman numberals | ||
| Base 2 | 11000100010010000112 | 11000100010010010012 |
| Base 3 | 2021021021023 | 2021021021223 |
| Base 4 | 12020210034 | 12020210214 |
| Base 5 | 1003304225 | 1003304335 |
| Base 6 | 123410156 | 123410256 |
| Base 7 | 32626557 | 32626647 |
| Base 8 | 14211038 | 14211118 |
| Base 9 | 6723729 | 6723789 |
| Base 10 | 40198710 | 40199310 |
| Base 11 | 25502311 | 25502911 |
| Base 12 | 17476b12 | 17477512 |
| Base 13 | 110c8113 | 110c8713 |
| Base 14 | a66d514 | a66db14 |
| Base 15 | 7e19215 | 7e19815 |
| Base 16 | 6224316 | 6224916 |