Compare 16391 vs 16401
| Property | 16391 | 16401 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 371 × 4431 | 31 × 71 × 111 × 711 |
| Prime factorization | 37 × 443 | 3 × 7 × 11 × 71 |
| Divisors count | 4 | 16 |
| Divisors | 1, 37, 443, 16391 | 1, 3, 7, 11, 21, 33, 71, 77, 213, 231, 497, 781, 1491, 2343, 5467, 16401 |
| Number of properties | 1 | 0 |
| Semiprimes | 4194th | |
| Roman numberals | ||
| Base 2 | 1000000000001112 | 1000000000100012 |
| Base 3 | 2111110023 | 2111111103 |
| Base 4 | 100000134 | 100001014 |
| Base 5 | 10110315 | 10111015 |
| Base 6 | 2035156 | 2035336 |
| Base 7 | 655347 | 655507 |
| Base 8 | 400078 | 400218 |
| Base 9 | 244329 | 244439 |
| Base 10 | 1639110 | 1640110 |
| Base 11 | 1135111 | 1136011 |
| Base 12 | 959b12 | 95a912 |
| Base 13 | 75cb13 | 760813 |
| Base 14 | 5d8b14 | 5d9714 |
| Base 15 | 4ccb15 | 4cd615 |
| Base 16 | 400716 | 401116 |