Compare 222863 vs 222866
| Property | 222863 | 222866 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2228631 | 21 × 71 × 159191 |
| Prime factorization | 222863 | 2 × 7 × 15919 |
| Divisors count | 2 | 8 |
| Divisors | 1, 222863 | 1, 2, 7, 14, 15919, 31838, 111433, 222866 |
| Number of properties | 7 | 0 |
| Additive primes | 8040th | |
| Isolated primes | 15136th | |
| Long primes | 7427th | |
| Primes | 19845th | |
| Safe primes | 1278th | |
| Sexy primes (2nd member) | 4693rd | |
| Ulam primes | 1422nd | |
| Roman numberals | ||
| Base 2 | 1101100110100011112 | 1101100110100100102 |
| Base 3 | 1020222010123 | 1020222010223 |
| Base 4 | 3121220334 | 3121221024 |
| Base 5 | 241124235 | 241124315 |
| Base 6 | 44354356 | 44354426 |
| Base 7 | 16155147 | 16155207 |
| Base 8 | 6632178 | 6632228 |
| Base 9 | 3686359 | 3686389 |
| Base 10 | 22286310 | 22286610 |
| Base 11 | 14249311 | 14249611 |
| Base 12 | a8b7b12 | a8b8212 |
| Base 13 | 7a59413 | 7a59713 |
| Base 14 | 5b30b14 | 5b31014 |
| Base 15 | 4607815 | 4607b15 |
| Base 16 | 3668f16 | 3669216 |