Compare 1713 vs 1720
| Property | 1713 | 1720 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 5711 | 23 × 51 × 431 |
| Prime factorization | 3 × 571 | 2 × 2 × 2 × 5 × 43 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 571, 1713 | 1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720 |
| Number of properties | 1 | 0 |
| Semiprimes | 493rd | |
| Roman numberals | MDCCXIII | MDCCXX |
| Base 2 | 110101100012 | 110101110002 |
| Base 3 | 21001103 | 21002013 |
| Base 4 | 1223014 | 1223204 |
| Base 5 | 233235 | 233405 |
| Base 6 | 115336 | 115446 |
| Base 7 | 46657 | 50057 |
| Base 8 | 32618 | 32708 |
| Base 9 | 23139 | 23219 |
| Base 10 | 171310 | 172010 |
| Base 11 | 131811 | 132411 |
| Base 12 | ba912 | bb412 |
| Base 13 | a1a13 | a2413 |
| Base 14 | 8a514 | 8ac14 |
| Base 15 | 79315 | 79a15 |
| Base 16 | 6b116 | 6b816 |