Compare 3681 vs 3687
| Property | 3681 | 3687 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 4091 | 31 × 12291 |
| Prime factorization | 3 × 3 × 409 | 3 × 1229 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 409, 1227, 3681 | 1, 3, 1229, 3687 |
| Number of properties | 0 | 1 |
| Semiprimes | 1023rd | |
| Roman numberals | MMMDCLXXXI | MMMDCLXXXVII |
| Base 2 | 1110011000012 | 1110011001112 |
| Base 3 | 120011003 | 120011203 |
| Base 4 | 3212014 | 3212134 |
| Base 5 | 1042115 | 1042225 |
| Base 6 | 250136 | 250236 |
| Base 7 | 135067 | 135157 |
| Base 8 | 71418 | 71478 |
| Base 9 | 50409 | 50469 |
| Base 10 | 368110 | 368710 |
| Base 11 | 284711 | 285211 |
| Base 12 | 216912 | 217312 |
| Base 13 | 18a213 | 18a813 |
| Base 14 | 14ad14 | 14b514 |
| Base 15 | 115615 | 115c15 |
| Base 16 | e6116 | e6716 |