Compare 166142 vs 166144
| Property | 166142 | 166144 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 10 |
| Prime factorization | 21 × 830711 | 28 × 111 × 591 |
| Prime factorization | 2 × 83071 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 59 |
| Divisors count | 4 | 36 |
| Divisors | 1, 2, 83071, 166142 | 1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 64, 88, 118, 128, 176, 236, 256, 352, 472, 649, 704, 944, 1298, 1408, 1888, 2596, 2816, 3776, 5192, 7552, 10384, 15104, 20768, 41536, 83072, 166144 |
| Number of properties | 1 | 0 |
| Semiprimes | 37923rd | |
| Roman numberals | ||
| Base 2 | 1010001000111111102 | 1010001001000000002 |
| Base 3 | 221022201023 | 221022201113 |
| Base 4 | 2202033324 | 2202100004 |
| Base 5 | 203040325 | 203040345 |
| Base 6 | 33211026 | 33211046 |
| Base 7 | 12612447 | 12612467 |
| Base 8 | 5043768 | 5044008 |
| Base 9 | 2728129 | 2728149 |
| Base 10 | 16614210 | 16614410 |
| Base 11 | 10390911 | 10391011 |
| Base 12 | 8019212 | 8019412 |
| Base 13 | 5a81213 | 5a81413 |
| Base 14 | 4479414 | 4479614 |
| Base 15 | 3436215 | 3436415 |
| Base 16 | 288fe16 | 2890016 |