Compare 13660 vs 13663
| Property | 13660 | 13663 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 6831 | 131 × 10511 |
| Prime factorization | 2 × 2 × 5 × 683 | 13 × 1051 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660 | 1, 13, 1051, 13663 |
| Number of properties | 0 | 1 |
| Semiprimes | 3541st | |
| Roman numberals | ||
| Base 2 | 110101010111002 | 110101010111112 |
| Base 3 | 2002012213 | 2002020013 |
| Base 4 | 31111304 | 31111334 |
| Base 5 | 4141205 | 4141235 |
| Base 6 | 1431246 | 1431316 |
| Base 7 | 545537 | 545567 |
| Base 8 | 325348 | 325378 |
| Base 9 | 206579 | 206619 |
| Base 10 | 1366010 | 1366310 |
| Base 11 | a29911 | a2a111 |
| Base 12 | 7aa412 | 7aa712 |
| Base 13 | 62aa13 | 62b013 |
| Base 14 | 4d9a14 | 4d9d14 |
| Base 15 | 40aa15 | 40ad15 |
| Base 16 | 355c16 | 355f16 |