Compare 221999 vs 222043
| Property | 221999 | 222043 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219991 | 2220431 |
| Prime factorization | 221999 | 222043 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221999 | 1, 222043 |
| Number of properties | 4 | 4 |
| Additive primes | 8011th | |
| Chen primes | 8241st | |
| Harmonic primes | 7428th | |
| Isolated primes | 15083rd | |
| Primes | 19776th | 19782nd |
| Sophie germain primes | 2240th | |
| Twin primes (2nd member) | 2348th | |
| Roman numberals | ||
| Base 2 | 1101100011001011112 | 1101100011010110112 |
| Base 3 | 1020211120123 | 1020211202113 |
| Base 4 | 3120302334 | 3120311234 |
| Base 5 | 241004445 | 241011335 |
| Base 6 | 44314356 | 44315516 |
| Base 7 | 16131417 | 16132337 |
| Base 8 | 6614578 | 6615338 |
| Base 9 | 3674659 | 3675249 |
| Base 10 | 22199910 | 22204310 |
| Base 11 | 14187811 | 14190811 |
| Base 12 | a857b12 | a85b712 |
| Base 13 | 7a07b13 | 7a0b313 |
| Base 14 | 5ac9114 | 5acc314 |
| Base 15 | 45b9e15 | 45bcd15 |
| Base 16 | 3632f16 | 3635b16 |