Compare 20747 vs 20748
| Property | 20747 | 20748 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 5 |
| Total factors | 1 | 6 |
| Prime factorization | 207471 | 22 × 31 × 71 × 131 × 191 |
| Prime factorization | 20747 | 2 × 2 × 3 × 7 × 13 × 19 |
| Divisors count | 2 | 48 |
| Divisors | 1, 20747 | 1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 20748 |
| Number of properties | 9 | 0 |
| Chen primes | 1149th | |
| Cousin primes (2nd member) | 354th | |
| Harmonic primes | 854th | |
| Primes | 2336th | |
| Prime triplets (1st member) | 173rd | |
| Prime triplets (2nd member) | 172nd | |
| Sexy primes (1st member) | 710th | |
| Sexy prime triplets (1st member) | 195th | |
| Twin primes (1st member) | 353rd | |
| Roman numberals | ||
| Base 2 | 1010001000010112 | 1010001000011002 |
| Base 3 | 10011101023 | 10011101103 |
| Base 4 | 110100234 | 110100304 |
| Base 5 | 11304425 | 11304435 |
| Base 6 | 2400156 | 2400206 |
| Base 7 | 1143267 | 1143307 |
| Base 8 | 504138 | 504148 |
| Base 9 | 314129 | 314139 |
| Base 10 | 2074710 | 2074810 |
| Base 11 | 1465111 | 1465211 |
| Base 12 | 1000b12 | 1001012 |
| Base 13 | 959c13 | 95a013 |
| Base 14 | 77bd14 | 77c014 |
| Base 15 | 623215 | 623315 |
| Base 16 | 510b16 | 510c16 |