Compare 166237 vs 166242
| Property | 166237 | 166242 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 1662371 | 21 × 31 × 1031 × 2691 |
| Prime factorization | 166237 | 2 × 3 × 103 × 269 |
| Divisors count | 2 | 16 |
| Divisors | 1, 166237 | 1, 2, 3, 6, 103, 206, 269, 309, 538, 618, 807, 1614, 27707, 55414, 83121, 166242 |
| Number of properties | 5 | 0 |
| Good primes | 902nd | |
| Harmonic primes | 5703rd | |
| Isolated primes | 11485th | |
| Primes | 15190th | |
| Pythagorean primes | 7574th | |
| Roman numberals | ||
| Base 2 | 1010001001010111012 | 1010001001011000102 |
| Base 3 | 221100002213 | 221100010103 |
| Base 4 | 2202111314 | 2202112024 |
| Base 5 | 203044225 | 203044325 |
| Base 6 | 33213416 | 33213506 |
| Base 7 | 12614417 | 12614467 |
| Base 8 | 5045358 | 5045428 |
| Base 9 | 2730279 | 2730339 |
| Base 10 | 16623710 | 16624210 |
| Base 11 | 10399511 | 10399a11 |
| Base 12 | 8025112 | 8025612 |
| Base 13 | 5a88613 | 5a88b13 |
| Base 14 | 4482114 | 4482614 |
| Base 15 | 343c715 | 343cc15 |
| Base 16 | 2895d16 | 2896216 |