Compare 399937 vs 400429
| Property | 399937 | 400429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3999371 | 4004291 |
| Prime factorization | 399937 | 400429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399937 | 1, 400429 |
| Number of properties | 5 | 4 |
| Additive primes | 13391st | |
| Cousin primes (1st member) | 3812th | |
| Happy primes | 4995th | |
| Isolated primes | 26248th | 26281st |
| Lucky primes | 4062nd | 4066th |
| Primes | 33855th | 33894th |
| Roman numberals | ||
| Base 2 | 11000011010010000012 | 11000011100001011012 |
| Base 3 | 2020221211113 | 2021000212013 |
| Base 4 | 12012210014 | 12013002314 |
| Base 5 | 1002442225 | 1003032045 |
| Base 6 | 123233216 | 123255016 |
| Base 7 | 32536667 | 32553017 |
| Base 8 | 14151018 | 14160558 |
| Base 9 | 6685449 | 6702519 |
| Base 10 | 39993710 | 40042910 |
| Base 11 | 25352a11 | 25393711 |
| Base 12 | 17354112 | 17389112 |
| Base 13 | 11006513 | 11035313 |
| Base 14 | a5a6d14 | a5d0114 |
| Base 15 | 7d77715 | 7d9a415 |
| Base 16 | 61a4116 | 61c2d16 |