Compare 6263 vs 6421
| Property | 6263 | 6421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 62631 | 64211 |
| Prime factorization | 6263 | 6421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6263 | 1, 6421 |
| Number of properties | 9 | 7 |
| Additive primes | 410th | 419th |
| Chen primes | 456th | |
| Good primes | 127th | |
| Harmonic primes | 301st | |
| Isolated primes | 523rd | 538th |
| Long primes | 315th | |
| Primes | 814th | 835th |
| Pythagorean primes | 410th | |
| Sexy primes (1st member) | 292nd | 302nd |
| Sexy primes (2nd member) | 291st | |
| Sexy prime triplets (2nd member) | 97th | |
| Sophie germain primes | 138th | |
| Roman numberals | ||
| Base 2 | 11000011101112 | 11001000101012 |
| Base 3 | 221202223 | 222102113 |
| Base 4 | 12013134 | 12101114 |
| Base 5 | 2000235 | 2011415 |
| Base 6 | 445556 | 454216 |
| Base 7 | 241557 | 245027 |
| Base 8 | 141678 | 144258 |
| Base 9 | 85289 | 87249 |
| Base 10 | 626310 | 642110 |
| Base 11 | 478411 | 490811 |
| Base 12 | 375b12 | 387112 |
| Base 13 | 2b0a13 | 2bcc13 |
| Base 14 | 23d514 | 24a914 |
| Base 15 | 1cc815 | 1d8115 |
| Base 16 | 187716 | 191516 |