Compare 20748 vs 20749
| Property | 20748 | 20749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 22 × 31 × 71 × 131 × 191 | 207491 |
| Prime factorization | 2 × 2 × 3 × 7 × 13 × 19 | 20749 |
| Divisors count | 48 | 2 |
| Divisors | 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 | 1, 20749 |
| Number of properties | 0 | 8 |
| Chen primes | 1150th | |
| Cousin primes (1st member) | 355th | |
| Primes | 2337th | |
| Prime triplets (2nd member) | 173rd | |
| Prime triplets (3rd member) | 172nd | |
| Pythagorean primes | 1161st | |
| Sexy primes (2nd member) | 709th | |
| Twin primes (2nd member) | 353rd | |
| Roman numberals | ||
| Base 2 | 1010001000011002 | 1010001000011012 |
| Base 3 | 10011101103 | 10011101113 |
| Base 4 | 110100304 | 110100314 |
| Base 5 | 11304435 | 11304445 |
| Base 6 | 2400206 | 2400216 |
| Base 7 | 1143307 | 1143317 |
| Base 8 | 504148 | 504158 |
| Base 9 | 314139 | 314149 |
| Base 10 | 2074810 | 2074910 |
| Base 11 | 1465211 | 1465311 |
| Base 12 | 1001012 | 1001112 |
| Base 13 | 95a013 | 95a113 |
| Base 14 | 77c014 | 77c114 |
| Base 15 | 623315 | 623415 |
| Base 16 | 510c16 | 510d16 |