Compare 220391 vs 220553
| Property | 220391 | 220553 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2203911 | 2205531 |
| Prime factorization | 220391 | 220553 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220391 | 1, 220553 |
| Number of properties | 4 | 8 |
| Additive primes | 7947th | 7955th |
| Chen primes | 8188th | 8195th |
| Isolated primes | 14987th | 14996th |
| Long primes | 7360th | |
| Primes | 19646th | 19659th |
| Pythagorean primes | 9807th | |
| Sexy primes (1st member) | 4649th | |
| Sophie germain primes | 2229th | |
| Roman numberals | ||
| Base 2 | 1101011100111001112 | 1101011101100010012 |
| Base 3 | 1020120221223 | 1020121121223 |
| Base 4 | 3113032134 | 3113120214 |
| Base 5 | 240230315 | 240242035 |
| Base 6 | 44201556 | 44210256 |
| Base 7 | 16053537 | 16060047 |
| Base 8 | 6563478 | 6566118 |
| Base 9 | 3652789 | 3654789 |
| Base 10 | 22039110 | 22055310 |
| Base 11 | 14064611 | 14078311 |
| Base 12 | a765b12 | a777512 |
| Base 13 | 7941213 | 7950813 |
| Base 14 | 5a46314 | 5a53b14 |
| Base 15 | 4547b15 | 4553815 |
| Base 16 | 35ce716 | 35d8916 |