Compare 399913 vs 400031
| Property | 399913 | 400031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3999131 | 4000311 |
| Prime factorization | 399913 | 400031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399913 | 1, 400031 |
| Number of properties | 4 | 3 |
| Chen primes | 13665th | |
| Emirps | 6699th | |
| Happy primes | 4994th | |
| Primes | 33854th | 33862nd |
| Twin primes (1st member) | 3805th | |
| Twin primes (2nd member) | 3804th | |
| Roman numberals | ||
| Base 2 | 11000011010001010012 | 11000011010100111112 |
| Base 3 | 2020221201213 | 2020222012223 |
| Base 4 | 12012202214 | 12012221334 |
| Base 5 | 1002441235 | 1003001115 |
| Base 6 | 123232416 | 123235556 |
| Base 7 | 32536337 | 32541627 |
| Base 8 | 14150518 | 14152378 |
| Base 9 | 6685179 | 6686589 |
| Base 10 | 39991310 | 40003110 |
| Base 11 | 25350811 | 25360511 |
| Base 12 | 17352112 | 1735bb12 |
| Base 13 | 11004713 | 11010813 |
| Base 14 | a5a5314 | a5ad914 |
| Base 15 | 7d75d15 | 7d7db15 |
| Base 16 | 61a2916 | 61a9f16 |