Compare 399131 vs 401231
| Property | 399131 | 401231 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3991311 | 4012311 |
| Prime factorization | 399131 | 401231 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399131 | 1, 401231 |
| Number of properties | 4 | 7 |
| Additive primes | 13412th | |
| Happy primes | 5014th | |
| Isolated primes | 26201st | 26330th |
| Primes | 33790th | 33947th |
| Sexy primes (1st member) | 7639th | 7664th |
| Sexy prime triplets (1st member) | 1465th | |
| Sophie germain primes | 3585th | 3595th |
| Roman numberals | ||
| Base 2 | 11000010111000110112 | 11000011111010011112 |
| Base 3 | 2020211111223 | 2021011011023 |
| Base 4 | 12011301234 | 12013310334 |
| Base 5 | 1002330115 | 1003144115 |
| Base 6 | 123154556 | 123333156 |
| Base 7 | 32514357 | 32605257 |
| Base 8 | 14134338 | 14175178 |
| Base 9 | 6674489 | 6713429 |
| Base 10 | 39913110 | 40123110 |
| Base 11 | 25296711 | 2544a611 |
| Base 12 | 172b8b12 | 17423b12 |
| Base 13 | 10c89513 | 11081c13 |
| Base 14 | a565514 | a631514 |
| Base 15 | 7d3db15 | 7dd3b15 |
| Base 16 | 6171b16 | 61f4f16 |