Compare 401309 vs 401315
| Property | 401309 | 401315 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4013091 | 51 × 802631 |
| Prime factorization | 401309 | 5 × 80263 |
| Divisors count | 2 | 4 |
| Divisors | 1, 401309 | 1, 5, 80263, 401315 |
| Number of properties | 4 | 1 |
| Additive primes | 13415th | |
| Chen primes | 13696th | |
| Primes | 33952nd | |
| Semiprimes | 87839th | |
| Twin primes (1st member) | 3810th | |
| Roman numberals | ||
| Base 2 | 11000011111100111012 | 11000011111101000112 |
| Base 3 | 2021011110223 | 2021011111123 |
| Base 4 | 12013321314 | 12013322034 |
| Base 5 | 1003202145 | 1003202305 |
| Base 6 | 123335256 | 123335356 |
| Base 7 | 32606667 | 32610057 |
| Base 8 | 14176358 | 14176438 |
| Base 9 | 6714389 | 6714459 |
| Base 10 | 40130910 | 40131510 |
| Base 11 | 25456711 | 25457211 |
| Base 12 | 1742a512 | 1742ab12 |
| Base 13 | 11087c13 | 11088513 |
| Base 14 | a636d14 | a637514 |
| Base 15 | 7dd8e15 | 7dd9515 |
| Base 16 | 61f9d16 | 61fa316 |