Compare 1728 vs 1739
| Property | 1728 | 1739 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 9 | 2 |
| Prime factorization | 26 × 33 | 371 × 471 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 | 37 × 47 |
| Divisors count | 28 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728 | 1, 37, 47, 1739 |
| Number of properties | 0 | 1 |
| Semiprimes | 501st | |
| Roman numberals | MDCCXXVIII | MDCCXXXIX |
| Base 2 | 110110000002 | 110110010112 |
| Base 3 | 21010003 | 21011023 |
| Base 4 | 1230004 | 1230234 |
| Base 5 | 234035 | 234245 |
| Base 6 | 120006 | 120156 |
| Base 7 | 50167 | 50337 |
| Base 8 | 33008 | 33138 |
| Base 9 | 23309 | 23429 |
| Base 10 | 172810 | 173910 |
| Base 11 | 133111 | 134111 |
| Base 12 | 100012 | 100b12 |
| Base 13 | a2c13 | a3a13 |
| Base 14 | 8b614 | 8c314 |
| Base 15 | 7a315 | 7ae15 |
| Base 16 | 6c016 | 6cb16 |