Compare 166207 vs 166212
| Property | 166207 | 166212 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 10 |
| Prime factorization | 1662071 | 22 × 37 × 191 |
| Prime factorization | 166207 | 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 19 |
| Divisors count | 2 | 48 |
| Divisors | 1, 166207 | 1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1458, 1539, 2052, 2187, 2916, 3078, 4374, 4617, 6156, 8748, 9234, 13851, 18468, 27702, 41553, 55404, 83106, 166212 |
| Number of properties | 5 | 0 |
| Harmonic primes | 5702nd | |
| Isolated primes | 11483rd | |
| Long primes | 5671st | |
| Lucky primes | 1971st | |
| Primes | 15188th | |
| Roman numberals | ||
| Base 2 | 1010001001001111112 | 1010001001010001002 |
| Base 3 | 221022222113 | 221100000003 |
| Base 4 | 2202103334 | 2202110104 |
| Base 5 | 203043125 | 203043225 |
| Base 6 | 33212516 | 33213006 |
| Base 7 | 12613667 | 12614047 |
| Base 8 | 5044778 | 5045048 |
| Base 9 | 2728849 | 2730009 |
| Base 10 | 16620710 | 16621210 |
| Base 11 | 10396811 | 10397211 |
| Base 12 | 8022712 | 8023012 |
| Base 13 | 5a86213 | 5a86713 |
| Base 14 | 447dd14 | 4480414 |
| Base 15 | 343a715 | 343ac15 |
| Base 16 | 2893f16 | 2894416 |