Compare 166130 vs 166142
| Property | 166130 | 166142 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 371 × 4491 | 21 × 830711 |
| Prime factorization | 2 × 5 × 37 × 449 | 2 × 83071 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 10, 37, 74, 185, 370, 449, 898, 2245, 4490, 16613, 33226, 83065, 166130 | 1, 2, 83071, 166142 |
| Number of properties | 0 | 1 |
| Semiprimes | 37923rd | |
| Roman numberals | ||
| Base 2 | 1010001000111100102 | 1010001000111111102 |
| Base 3 | 221022122223 | 221022201023 |
| Base 4 | 2202033024 | 2202033324 |
| Base 5 | 203040105 | 203040325 |
| Base 6 | 33210426 | 33211026 |
| Base 7 | 12612267 | 12612447 |
| Base 8 | 5043628 | 5043768 |
| Base 9 | 2727889 | 2728129 |
| Base 10 | 16613010 | 16614210 |
| Base 11 | 1038a811 | 10390911 |
| Base 12 | 8018212 | 8019212 |
| Base 13 | 5a80313 | 5a81213 |
| Base 14 | 4478614 | 4479414 |
| Base 15 | 3435515 | 3436215 |
| Base 16 | 288f216 | 288fe16 |