Compare 400997 vs 401309
| Property | 400997 | 401309 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4009971 | 4013091 |
| Prime factorization | 400997 | 401309 |
| Divisors count | 2 | 2 |
| Divisors | 1, 400997 | 1, 401309 |
| Number of properties | 4 | 4 |
| Additive primes | 13404th | 13415th |
| Chen primes | 13689th | 13696th |
| Isolated primes | 26313th | |
| Primes | 33930th | 33952nd |
| Twin primes (1st member) | 3810th | |
| Roman numberals | ||
| Base 2 | 11000011110011001012 | 11000011111100111012 |
| Base 3 | 2021010012023 | 2021011110223 |
| Base 4 | 12013212114 | 12013321314 |
| Base 5 | 1003124425 | 1003202145 |
| Base 6 | 123322456 | 123335256 |
| Base 7 | 32600427 | 32606667 |
| Base 8 | 14171458 | 14176358 |
| Base 9 | 6710529 | 6714389 |
| Base 10 | 40099710 | 40130910 |
| Base 11 | 25430311 | 25456711 |
| Base 12 | 17408512 | 1742a512 |
| Base 13 | 11069c13 | 11087c13 |
| Base 14 | a61c914 | a636d14 |
| Base 15 | 7dc3215 | 7dd8e15 |
| Base 16 | 61e6516 | 61f9d16 |