Compare 401231 vs 401909
| Property | 401231 | 401909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4012311 | 4019091 |
| Prime factorization | 401231 | 401909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401231 | 1, 401909 |
| Number of properties | 7 | 6 |
| Additive primes | 13412th | 13433rd |
| Chen primes | 13711th | |
| Happy primes | 5014th | |
| Isolated primes | 26330th | 26366th |
| Primes | 33947th | 33993rd |
| Sexy primes (1st member) | 7664th | |
| Sexy primes (2nd member) | 7670th | |
| Sexy prime triplets (1st member) | 1465th | |
| Sophie germain primes | 3595th | 3598th |
| Roman numberals | ||
| Base 2 | 11000011111010011112 | 11000100001111101012 |
| Base 3 | 2021011011023 | 2021020221123 |
| Base 4 | 12013310334 | 12020133114 |
| Base 5 | 1003144115 | 1003301145 |
| Base 6 | 123333156 | 123404056 |
| Base 7 | 32605257 | 32625147 |
| Base 8 | 14175178 | 14207658 |
| Base 9 | 6713429 | 6722759 |
| Base 10 | 40123110 | 40190910 |
| Base 11 | 2544a611 | 254a6211 |
| Base 12 | 17423b12 | 17470512 |
| Base 13 | 11081c13 | 110c2113 |
| Base 14 | a631514 | a667b14 |
| Base 15 | 7dd3b15 | 7e13e15 |
| Base 16 | 61f4f16 | 621f516 |