Compare 4487 vs 4491
| Property | 4487 | 4491 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 6411 | 32 × 4991 |
| Prime factorization | 7 × 641 | 3 × 3 × 499 |
| Divisors count | 4 | 6 |
| Divisors | 1, 7, 641, 4487 | 1, 3, 9, 499, 1497, 4491 |
| Number of properties | 1 | 0 |
| Semiprimes | 1232nd | |
| Roman numberals | MMMMCDLXXXVII | MMMMCDXCI |
| Base 2 | 10001100001112 | 10001100010112 |
| Base 3 | 200110123 | 200111003 |
| Base 4 | 10120134 | 10120234 |
| Base 5 | 1204225 | 1204315 |
| Base 6 | 324356 | 324436 |
| Base 7 | 160407 | 160447 |
| Base 8 | 106078 | 106138 |
| Base 9 | 61359 | 61409 |
| Base 10 | 448710 | 449110 |
| Base 11 | 340a11 | 341311 |
| Base 12 | 271b12 | 272312 |
| Base 13 | 207213 | 207613 |
| Base 14 | 18c714 | 18cb14 |
| Base 15 | 14e215 | 14e615 |
| Base 16 | 118716 | 118b16 |