Compare 63281 vs 63289
| Property | 63281 | 63289 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 632811 | 191 × 33311 |
| Prime factorization | 63281 | 19 × 3331 |
| Divisors count | 2 | 4 |
| Divisors | 1, 63281 | 1, 19, 3331, 63289 |
| Number of properties | 5 | 1 |
| Centered decagonal primes | 56th | |
| Cousin primes (2nd member) | 838th | |
| Isolated primes | 4667th | |
| Primes | 6340th | |
| Pythagorean primes | 3156th | |
| Semiprimes | 15141st | |
| Roman numberals | ||
| Base 2 | 11110111001100012 | 11110111001110012 |
| Base 3 | 100122102023 | 100122110013 |
| Base 4 | 331303014 | 331303214 |
| Base 5 | 40111115 | 40111245 |
| Base 6 | 12045456 | 12050016 |
| Base 7 | 3523317 | 3523427 |
| Base 8 | 1734618 | 1734718 |
| Base 9 | 1057229 | 1057319 |
| Base 10 | 6328110 | 6328910 |
| Base 11 | 435a911 | 4360611 |
| Base 12 | 3075512 | 3076112 |
| Base 13 | 22a5a13 | 22a6513 |
| Base 14 | 190c114 | 190c914 |
| Base 15 | 13b3b15 | 13b4415 |
| Base 16 | f73116 | f73916 |