Compare 6399 vs 6401
| Property | 6399 | 6401 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 34 × 791 | 371 × 1731 |
| Prime factorization | 3 × 3 × 3 × 3 × 79 | 37 × 173 |
| Divisors count | 10 | 4 |
| Divisors | 1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399 | 1, 37, 173, 6401 |
| Number of properties | 0 | 1 |
| Semiprimes | 1718th | |
| Roman numberals | ||
| Base 2 | 11000111111112 | 11001000000012 |
| Base 3 | 222100003 | 222100023 |
| Base 4 | 12033334 | 12100014 |
| Base 5 | 2010445 | 2011015 |
| Base 6 | 453436 | 453456 |
| Base 7 | 244417 | 244437 |
| Base 8 | 143778 | 144018 |
| Base 9 | 87009 | 87029 |
| Base 10 | 639910 | 640110 |
| Base 11 | 489811 | 489a11 |
| Base 12 | 385312 | 385512 |
| Base 13 | 2bb313 | 2bb513 |
| Base 14 | 249114 | 249314 |
| Base 15 | 1d6915 | 1d6b15 |
| Base 16 | 18ff16 | 190116 |