Compare 28307 vs 28318
| Property | 28307 | 28318 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 283071 | 21 × 141591 |
| Prime factorization | 28307 | 2 × 14159 |
| Divisors count | 2 | 4 |
| Divisors | 1, 28307 | 1, 2, 14159, 28318 |
| Number of properties | 6 | 1 |
| Chen primes | 1499th | |
| Harmonic primes | 1150th | |
| Primes | 3083rd | |
| Safe primes | 251st | |
| Semiprimes | 7062nd | |
| Super primes | 441st | |
| Twin primes (1st member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101110100100112 | 1101110100111102 |
| Base 3 | 11022111023 | 11022112113 |
| Base 4 | 123221034 | 123221324 |
| Base 5 | 14012125 | 14012335 |
| Base 6 | 3350156 | 3350346 |
| Base 7 | 1453467 | 1453637 |
| Base 8 | 672238 | 672368 |
| Base 9 | 427429 | 427549 |
| Base 10 | 2830710 | 2831810 |
| Base 11 | 1a2a411 | 1a30411 |
| Base 12 | 1446b12 | 1447a12 |
| Base 13 | cb6613 | cb7413 |
| Base 14 | a45d14 | a46a14 |
| Base 15 | 85c215 | 85cd15 |
| Base 16 | 6e9316 | 6e9e16 |