Compare 142647 vs 142657
| Property | 142647 | 142657 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 27971 | 1426571 |
| Prime factorization | 3 × 17 × 2797 | 142657 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 2797, 8391, 47549, 142647 | 1, 142657 |
| Number of properties | 0 | 5 |
| Isolated primes | 9977th | |
| Long primes | 4933rd | |
| Primes | 13238th | |
| Pythagorean primes | 6597th | |
| Ulam primes | 932nd | |
| Roman numberals | ||
| Base 2 | 1000101101001101112 | 1000101101010000012 |
| Base 3 | 210202000203 | 210202001213 |
| Base 4 | 2023103134 | 2023110014 |
| Base 5 | 140310425 | 140311125 |
| Base 6 | 30202236 | 30202416 |
| Base 7 | 11326117 | 11326247 |
| Base 8 | 4264678 | 4265018 |
| Base 9 | 2366069 | 2366179 |
| Base 10 | 14264710 | 14265710 |
| Base 11 | 9819a11 | 981a911 |
| Base 12 | 6a67312 | 6a68112 |
| Base 13 | 4cc0b13 | 4cc1813 |
| Base 14 | 39db114 | 39dbb14 |
| Base 15 | 2c3ec15 | 2c40715 |
| Base 16 | 22d3716 | 22d4116 |