Compare 401669 vs 401679
| Property | 401669 | 401679 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 4016691 | 36 × 191 × 291 |
| Prime factorization | 401669 | 3 × 3 × 3 × 3 × 3 × 3 × 19 × 29 |
| Divisors count | 2 | 28 |
| Divisors | 1, 401669 | 1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 243, 261, 513, 551, 729, 783, 1539, 1653, 2349, 4617, 4959, 7047, 13851, 14877, 21141, 44631, 133893, 401679 |
| Number of properties | 3 | 0 |
| Chen primes | 13707th | |
| Primes | 33977th | |
| Twin primes (1st member) | 3813th | |
| Roman numberals | ||
| Base 2 | 11000100001000001012 | 11000100001000011112 |
| Base 3 | 2021012221223 | 2021020000003 |
| Base 4 | 12020100114 | 12020100334 |
| Base 5 | 1003231345 | 1003232045 |
| Base 6 | 123353256 | 123353436 |
| Base 7 | 32620227 | 32620357 |
| Base 8 | 14204058 | 14204178 |
| Base 9 | 6718789 | 6720009 |
| Base 10 | 40166910 | 40167910 |
| Base 11 | 25486411 | 25487311 |
| Base 12 | 17454512 | 17455312 |
| Base 13 | 110a9813 | 110aa513 |
| Base 14 | a654914 | a655514 |
| Base 15 | 7e02e15 | 7e03915 |
| Base 16 | 6210516 | 6210f16 |