Compare 399491 vs 401309
| Property | 399491 | 401309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3994911 | 4013091 |
| Prime factorization | 399491 | 401309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399491 | 1, 401309 |
| Number of properties | 3 | 4 |
| Additive primes | 13415th | |
| Chen primes | 13648th | 13696th |
| Primes | 33818th | 33952nd |
| Twin primes (1st member) | 3801st | 3810th |
| Roman numberals | ||
| Base 2 | 11000011000100000112 | 11000011111100111012 |
| Base 3 | 2020212222223 | 2021011110223 |
| Base 4 | 12012020034 | 12013321314 |
| Base 5 | 1002404315 | 1003202145 |
| Base 6 | 123212556 | 123335256 |
| Base 7 | 32524617 | 32606667 |
| Base 8 | 14142038 | 14176358 |
| Base 9 | 6678889 | 6714389 |
| Base 10 | 39949110 | 40130910 |
| Base 11 | 25316411 | 25456711 |
| Base 12 | 17322b12 | 1742a512 |
| Base 13 | 10cab113 | 11087c13 |
| Base 14 | a583114 | a636d14 |
| Base 15 | 7d57b15 | 7dd8e15 |
| Base 16 | 6188316 | 61f9d16 |