Compare 221999 vs 222023
| Property | 221999 | 222023 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219991 | 2220231 |
| Prime factorization | 221999 | 222023 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221999 | 1, 222023 |
| Number of properties | 4 | 7 |
| Additive primes | 8008th | |
| Chen primes | 8241st | |
| Harmonic primes | 7426th | |
| Isolated primes | 15083rd | 15086th |
| Long primes | 7402nd | |
| Primes | 19776th | 19779th |
| Sexy primes (1st member) | 4678th | |
| Sophie germain primes | 2240th | 2241st |
| Roman numberals | ||
| Base 2 | 1101100011001011112 | 1101100011010001112 |
| Base 3 | 1020211120123 | 1020211200023 |
| Base 4 | 3120302334 | 3120310134 |
| Base 5 | 241004445 | 241010435 |
| Base 6 | 44314356 | 44315156 |
| Base 7 | 16131417 | 16132047 |
| Base 8 | 6614578 | 6615078 |
| Base 9 | 3674659 | 3675029 |
| Base 10 | 22199910 | 22202310 |
| Base 11 | 14187811 | 14189a11 |
| Base 12 | a857b12 | a859b12 |
| Base 13 | 7a07b13 | 7a09913 |
| Base 14 | 5ac9114 | 5acab14 |
| Base 15 | 45b9e15 | 45bb815 |
| Base 16 | 3632f16 | 3634716 |