Compare 28306 vs 28307
| Property | 28306 | 28307 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 141531 | 283071 |
| Prime factorization | 2 × 14153 | 28307 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 14153, 28306 | 1, 28307 |
| Number of properties | 1 | 6 |
| Chen primes | 1499th | |
| Harmonic primes | 1150th | |
| Primes | 3083rd | |
| Safe primes | 251st | |
| Semiprimes | 7058th | |
| Super primes | 441st | |
| Twin primes (1st member) | 451st | |
| Roman numberals | ||
| Base 2 | 1101110100100102 | 1101110100100112 |
| Base 3 | 11022111013 | 11022111023 |
| Base 4 | 123221024 | 123221034 |
| Base 5 | 14012115 | 14012125 |
| Base 6 | 3350146 | 3350156 |
| Base 7 | 1453457 | 1453467 |
| Base 8 | 672228 | 672238 |
| Base 9 | 427419 | 427429 |
| Base 10 | 2830610 | 2830710 |
| Base 11 | 1a2a311 | 1a2a411 |
| Base 12 | 1446a12 | 1446b12 |
| Base 13 | cb6513 | cb6613 |
| Base 14 | a45c14 | a45d14 |
| Base 15 | 85c115 | 85c215 |
| Base 16 | 6e9216 | 6e9316 |