Compare 400997 vs 401381
| Property | 400997 | 401381 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4009971 | 4013811 |
| Prime factorization | 400997 | 401381 |
| Divisors count | 2 | 2 |
| Divisors | 1, 400997 | 1, 401381 |
| Number of properties | 4 | 6 |
| Additive primes | 13404th | 13420th |
| Chen primes | 13689th | 13699th |
| Happy primes | 5019th | |
| Isolated primes | 26313th | 26340th |
| Primes | 33930th | 33959th |
| Ulam primes | 2443rd | |
| Roman numberals | ||
| Base 2 | 11000011110011001012 | 11000011111111001012 |
| Base 3 | 2021010012023 | 2021011202223 |
| Base 4 | 12013212114 | 12013332114 |
| Base 5 | 1003124425 | 1003210115 |
| Base 6 | 123322456 | 123341256 |
| Base 7 | 32600427 | 32611317 |
| Base 8 | 14171458 | 14177458 |
| Base 9 | 6710529 | 6715289 |
| Base 10 | 40099710 | 40138110 |
| Base 11 | 25430311 | 25462211 |
| Base 12 | 17408512 | 17434512 |
| Base 13 | 11069c13 | 11090613 |
| Base 14 | a61c914 | a63c114 |
| Base 15 | 7dc3215 | 7dddb15 |
| Base 16 | 61e6516 | 61fe516 |