Compare 401381 vs 401669
| Property | 401381 | 401669 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4013811 | 4016691 |
| Prime factorization | 401381 | 401669 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401381 | 1, 401669 |
| Number of properties | 6 | 3 |
| Additive primes | 13420th | |
| Chen primes | 13699th | 13707th |
| Happy primes | 5019th | |
| Isolated primes | 26340th | |
| Primes | 33959th | 33977th |
| Twin primes (1st member) | 3813th | |
| Ulam primes | 2443rd | |
| Roman numberals | ||
| Base 2 | 11000011111111001012 | 11000100001000001012 |
| Base 3 | 2021011202223 | 2021012221223 |
| Base 4 | 12013332114 | 12020100114 |
| Base 5 | 1003210115 | 1003231345 |
| Base 6 | 123341256 | 123353256 |
| Base 7 | 32611317 | 32620227 |
| Base 8 | 14177458 | 14204058 |
| Base 9 | 6715289 | 6718789 |
| Base 10 | 40138110 | 40166910 |
| Base 11 | 25462211 | 25486411 |
| Base 12 | 17434512 | 17454512 |
| Base 13 | 11090613 | 110a9813 |
| Base 14 | a63c114 | a654914 |
| Base 15 | 7dddb15 | 7e02e15 |
| Base 16 | 61fe516 | 6210516 |