Compare 220391 vs 220447
| Property | 220391 | 220447 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2203911 | 2204471 |
| Prime factorization | 220391 | 220447 |
| Divisors count | 2 | 2 |
| Divisors | 1, 220391 | 1, 220447 |
| Number of properties | 4 | 5 |
| Additive primes | 7947th | 7950th |
| Chen primes | 8188th | 8191st |
| Isolated primes | 14987th | 14992nd |
| Long primes | 7356th | |
| Primes | 19646th | 19651st |
| Roman numberals | ||
| Base 2 | 1101011100111001112 | 1101011101000111112 |
| Base 3 | 1020120221223 | 1020121012013 |
| Base 4 | 3113032134 | 3113101334 |
| Base 5 | 240230315 | 240232425 |
| Base 6 | 44201556 | 44203316 |
| Base 7 | 16053537 | 16054637 |
| Base 8 | 6563478 | 6564378 |
| Base 9 | 3652789 | 3653519 |
| Base 10 | 22039110 | 22044710 |
| Base 11 | 14064611 | 14069711 |
| Base 12 | a765b12 | a76a712 |
| Base 13 | 7941213 | 7945613 |
| Base 14 | 5a46314 | 5a4a314 |
| Base 15 | 4547b15 | 454b715 |
| Base 16 | 35ce716 | 35d1f16 |