Compare 399913 vs 400481
| Property | 399913 | 400481 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3999131 | 4004811 |
| Prime factorization | 399913 | 400481 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399913 | 1, 400481 |
| Number of properties | 4 | 5 |
| Additive primes | 13393rd | |
| Chen primes | 13680th | |
| Emirps | 6699th | |
| Happy primes | 4994th | 5006th |
| Isolated primes | 26285th | |
| Primes | 33854th | 33898th |
| Twin primes (2nd member) | 3804th | |
| Roman numberals | ||
| Base 2 | 11000011010001010012 | 11000011100011000012 |
| Base 3 | 2020221201213 | 2021001001223 |
| Base 4 | 12012202214 | 12013012014 |
| Base 5 | 1002441235 | 1003034115 |
| Base 6 | 123232416 | 123300256 |
| Base 7 | 32536337 | 32554047 |
| Base 8 | 14150518 | 14161418 |
| Base 9 | 6685179 | 6703189 |
| Base 10 | 39991310 | 40048110 |
| Base 11 | 25350811 | 25398411 |
| Base 12 | 17352112 | 17391512 |
| Base 13 | 11004713 | 11039313 |
| Base 14 | a5a5314 | a5d3b14 |
| Base 15 | 7d75d15 | 7d9db15 |
| Base 16 | 61a2916 | 61c6116 |