Compare 17982 vs 17987
| Property | 17982 | 17987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 21 × 35 × 371 | 179871 |
| Prime factorization | 2 × 3 × 3 × 3 × 3 × 3 × 37 | 17987 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 162, 222, 243, 333, 486, 666, 999, 1998, 2997, 5994, 8991, 17982 | 1, 17987 |
| Number of properties | 0 | 5 |
| Chen primes | 1024th | |
| Primes | 2063rd | |
| Sexy primes (2nd member) | 637th | |
| Super primes | 311th | |
| Twin primes (1st member) | 315th | |
| Roman numberals | ||
| Base 2 | 1000110001111102 | 1000110010000112 |
| Base 3 | 2202000003 | 2202000123 |
| Base 4 | 101203324 | 101210034 |
| Base 5 | 10334125 | 10334225 |
| Base 6 | 2151306 | 2151356 |
| Base 7 | 1032667 | 1033047 |
| Base 8 | 430768 | 431038 |
| Base 9 | 266009 | 266059 |
| Base 10 | 1798210 | 1798710 |
| Base 11 | 1256811 | 1257211 |
| Base 12 | a4a612 | a4ab12 |
| Base 13 | 825313 | 825813 |
| Base 14 | 67a614 | 67ab14 |
| Base 15 | 54dc15 | 54e215 |
| Base 16 | 463e16 | 464316 |