Compare 220553 vs 221999
| Property | 220553 | 221999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2205531 | 2219991 |
| Prime factorization | 220553 | 221999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220553 | 1, 221999 |
| Number of properties | 8 | 4 |
| Additive primes | 7955th | |
| Chen primes | 8195th | 8241st |
| Isolated primes | 14996th | 15083rd |
| Long primes | 7360th | |
| Primes | 19659th | 19776th |
| Pythagorean primes | 9807th | |
| Sexy primes (1st member) | 4649th | |
| Sophie germain primes | 2229th | 2240th |
| Roman numberals | ||
| Base 2 | 1101011101100010012 | 1101100011001011112 |
| Base 3 | 1020121121223 | 1020211120123 |
| Base 4 | 3113120214 | 3120302334 |
| Base 5 | 240242035 | 241004445 |
| Base 6 | 44210256 | 44314356 |
| Base 7 | 16060047 | 16131417 |
| Base 8 | 6566118 | 6614578 |
| Base 9 | 3654789 | 3674659 |
| Base 10 | 22055310 | 22199910 |
| Base 11 | 14078311 | 14187811 |
| Base 12 | a777512 | a857b12 |
| Base 13 | 7950813 | 7a07b13 |
| Base 14 | 5a53b14 | 5ac9114 |
| Base 15 | 4553815 | 45b9e15 |
| Base 16 | 35d8916 | 3632f16 |