Compare 213966 vs 213973
| Property | 213966 | 213973 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 21 × 32 × 118871 | 2139731 |
| Prime factorization | 2 × 3 × 3 × 11887 | 213973 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 11887, 23774, 35661, 71322, 106983, 213966 | 1, 213973 |
| Number of properties | 0 | 5 |
| Cousin primes (1st member) | 2262nd | |
| Isolated primes | 14566th | |
| Lucky primes | 2447th | |
| Primes | 19125th | |
| Pythagorean primes | 9549th | |
| Roman numberals | ||
| Base 2 | 1101000011110011102 | 1101000011110101012 |
| Base 3 | 1012121112003 | 1012121112213 |
| Base 4 | 3100330324 | 3100331114 |
| Base 5 | 233213315 | 233213435 |
| Base 6 | 43303306 | 43303416 |
| Base 7 | 15505447 | 15505547 |
| Base 8 | 6417168 | 6417258 |
| Base 9 | 3554509 | 3554579 |
| Base 10 | 21396610 | 21397310 |
| Base 11 | 13683511 | 13684111 |
| Base 12 | a39a612 | a39b112 |
| Base 13 | 7650c13 | 7651613 |
| Base 14 | 57d9414 | 57d9b14 |
| Base 15 | 435e615 | 435ed15 |
| Base 16 | 343ce16 | 343d516 |