Compare 20739 vs 20749
| Property | 20739 | 20749 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 311 × 2231 | 207491 |
| Prime factorization | 3 × 31 × 223 | 20749 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 31, 93, 223, 669, 6913, 20739 | 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 | 1010001000000112 | 1010001000011012 |
| Base 3 | 10011100103 | 10011101113 |
| Base 4 | 110100034 | 110100314 |
| Base 5 | 11304245 | 11304445 |
| Base 6 | 2400036 | 2400216 |
| Base 7 | 1143157 | 1143317 |
| Base 8 | 504038 | 504158 |
| Base 9 | 314039 | 314149 |
| Base 10 | 2073910 | 2074910 |
| Base 11 | 1464411 | 1465311 |
| Base 12 | 1000312 | 1001112 |
| Base 13 | 959413 | 95a113 |
| Base 14 | 77b514 | 77c114 |
| Base 15 | 622915 | 623415 |
| Base 16 | 510316 | 510d16 |