Compare 166135 vs 166142
| Property | 166135 | 166142 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 1491 × 2231 | 21 × 830711 |
| Prime factorization | 5 × 149 × 223 | 2 × 83071 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 149, 223, 745, 1115, 33227, 166135 | 1, 2, 83071, 166142 |
| Number of properties | 0 | 1 |
| Semiprimes | 37923rd | |
| Roman numberals | ||
| Base 2 | 1010001000111101112 | 1010001000111111102 |
| Base 3 | 221022200113 | 221022201023 |
| Base 4 | 2202033134 | 2202033324 |
| Base 5 | 203040205 | 203040325 |
| Base 6 | 33210516 | 33211026 |
| Base 7 | 12612347 | 12612447 |
| Base 8 | 5043678 | 5043768 |
| Base 9 | 2728049 | 2728129 |
| Base 10 | 16613510 | 16614210 |
| Base 11 | 10390211 | 10390911 |
| Base 12 | 8018712 | 8019212 |
| Base 13 | 5a80813 | 5a81213 |
| Base 14 | 4478b14 | 4479414 |
| Base 15 | 3435a15 | 3436215 |
| Base 16 | 288f716 | 288fe16 |