Compare 166142 vs 166152
| Property | 166142 | 166152 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 5 |
| Total factors | 2 | 7 |
| Prime factorization | 21 × 830711 | 23 × 31 × 71 × 231 × 431 |
| Prime factorization | 2 × 83071 | 2 × 2 × 2 × 3 × 7 × 23 × 43 |
| Divisors count | 4 | 64 |
| Divisors | 1, 2, 83071, 166142 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 552, 602, 644, 903, 966, 989, 1032, 1204, 1288, 1806, 1932, 1978, 2408, 2967, 3612, 3864, 3956, 5934, 6923, 7224, 7912, 11868, 13846, 20769, 23736, 27692, 41538, 55384, 83076, 166152 |
| Number of properties | 1 | 0 |
| Semiprimes | 37923rd | |
| Roman numberals | ||
| Base 2 | 1010001000111111102 | 1010001001000010002 |
| Base 3 | 221022201023 | 221022202103 |
| Base 4 | 2202033324 | 2202100204 |
| Base 5 | 203040325 | 203041025 |
| Base 6 | 33211026 | 33211206 |
| Base 7 | 12612447 | 12612607 |
| Base 8 | 5043768 | 5044108 |
| Base 9 | 2728129 | 2728239 |
| Base 10 | 16614210 | 16615210 |
| Base 11 | 10390911 | 10391811 |
| Base 12 | 8019212 | 801a012 |
| Base 13 | 5a81213 | 5a81c13 |
| Base 14 | 4479414 | 447a014 |
| Base 15 | 3436215 | 3436c15 |
| Base 16 | 288fe16 | 2890816 |