Compare 419999 vs 420263
| Property | 419999 | 420263 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4199991 | 4202631 |
| Prime factorization | 419999 | 420263 |
| Divisors count | 2 | 2 |
| Divisors | 1, 419999 | 1, 420263 |
| Number of properties | 5 | 6 |
| Additive primes | 13985th | 13994th |
| Chen primes | 14217th | 14221st |
| Isolated primes | 27483rd | |
| Primes | 35390th | 35406th |
| Safe primes | 2138th | |
| Sexy primes (1st member) | 7972nd | |
| Sophie germain primes | 3735th | |
| Twin primes (1st member) | 3961st | |
| Roman numberals | ||
| Base 2 | 11001101000100111112 | 11001101001101001112 |
| Base 3 | 2101000101123 | 2101001110223 |
| Base 4 | 12122021334 | 12122122134 |
| Base 5 | 1014144445 | 1014220235 |
| Base 6 | 130002356 | 130013556 |
| Base 7 | 33663267 | 34001547 |
| Base 8 | 14642378 | 14646478 |
| Base 9 | 7101159 | 7104389 |
| Base 10 | 41999910 | 42026310 |
| Base 11 | 26760811 | 26782811 |
| Base 12 | 18307b12 | 18325b12 |
| Base 13 | 11922813 | 11939c13 |
| Base 14 | ad0bd14 | ad22b14 |
| Base 15 | 8469e15 | 847c815 |
| Base 16 | 6689f16 | 669a716 |