Compare 420263 vs 420479
| Property | 420263 | 420479 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4202631 | 4204791 |
| Prime factorization | 420263 | 420479 |
| Divisors count | 2 | 2 |
| Divisors | 1, 420263 | 1, 420479 |
| Number of properties | 6 | 4 |
| Additive primes | 13994th | |
| Chen primes | 14221st | 14228th |
| Isolated primes | 27483rd | |
| Primes | 35406th | 35428th |
| Safe primes | 2138th | |
| Sexy primes (1st member) | 7972nd | |
| Twin primes (1st member) | 3966th | |
| Ulam primes | 2552nd | |
| Roman numberals | ||
| Base 2 | 11001101001101001112 | 11001101010011111112 |
| Base 3 | 2101001110223 | 2101002100223 |
| Base 4 | 12122122134 | 12122213334 |
| Base 5 | 1014220235 | 1014234045 |
| Base 6 | 130013556 | 130023556 |
| Base 7 | 34001547 | 34006137 |
| Base 8 | 14646478 | 14651778 |
| Base 9 | 7104389 | 7107089 |
| Base 10 | 42026310 | 42047910 |
| Base 11 | 26782811 | 267a0411 |
| Base 12 | 18325b12 | 1833bb12 |
| Base 13 | 11939c13 | 11950713 |
| Base 14 | ad22b14 | ad34314 |
| Base 15 | 847c815 | 848be15 |
| Base 16 | 669a716 | 66a7f16 |