Compare 71221 vs 71233
| Property | 71221 | 71233 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 671 × 10631 | 712331 |
| Prime factorization | 67 × 1063 | 71233 |
| Divisors count | 4 | 2 |
| Divisors | 1, 67, 1063, 71221 | 1, 71233 |
| Number of properties | 1 | 6 |
| Cousin primes (1st member) | 916th | |
| Good primes | 547th | |
| Harmonic primes | 2663rd | |
| Isolated primes | 5210th | |
| Primes | 7051st | |
| Pythagorean primes | 3510th | |
| Semiprimes | 16954th | |
| Roman numberals | ||
| Base 2 | 100010110001101012 | 100010110010000012 |
| Base 3 | 101212002113 | 101212010213 |
| Base 4 | 1011203114 | 1011210014 |
| Base 5 | 42343415 | 42344135 |
| Base 6 | 13054216 | 13054416 |
| Base 7 | 4144337 | 4144517 |
| Base 8 | 2130658 | 2131018 |
| Base 9 | 1176249 | 1176379 |
| Base 10 | 7122110 | 7123310 |
| Base 11 | 4956711 | 4957811 |
| Base 12 | 3527112 | 3528112 |
| Base 13 | 2655713 | 2656613 |
| Base 14 | 1bd5314 | 1bd6114 |
| Base 15 | 1618115 | 1618d15 |
| Base 16 | 1163516 | 1164116 |