Compare 221999 vs 224069
| Property | 221999 | 224069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2219991 | 2240691 |
| Prime factorization | 221999 | 224069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 221999 | 1, 224069 |
| Number of properties | 4 | 7 |
| Additive primes | 8082nd | |
| Chen primes | 8241st | 8304th |
| Isolated primes | 15083rd | |
| Long primes | 7466th | |
| Primes | 19776th | 19944th |
| Pythagorean primes | 9949th | |
| Sophie germain primes | 2240th | 2252nd |
| Twin primes (1st member) | 2370th | |
| Roman numberals | ||
| Base 2 | 1101100011001011112 | 1101101011010001012 |
| Base 3 | 1020211120123 | 1021011002123 |
| Base 4 | 3120302334 | 3122310114 |
| Base 5 | 241004445 | 241322345 |
| Base 6 | 44314356 | 44452056 |
| Base 7 | 16131417 | 16221567 |
| Base 8 | 6614578 | 6655058 |
| Base 9 | 3674659 | 3713259 |
| Base 10 | 22199910 | 22406910 |
| Base 11 | 14187811 | 14338a11 |
| Base 12 | a857b12 | a980512 |
| Base 13 | 7a07b13 | 7acb113 |
| Base 14 | 5ac9114 | 5b92d14 |
| Base 15 | 45b9e15 | 465ce15 |
| Base 16 | 3632f16 | 36b4516 |