Compare 42089 vs 42091
| Property | 42089 | 42091 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 420891 | 72 × 8591 |
| Prime factorization | 42089 | 7 × 7 × 859 |
| Divisors count | 2 | 6 |
| Divisors | 1, 42089 | 1, 7, 49, 859, 6013, 42091 |
| Number of properties | 7 | 0 |
| Additive primes | 1962nd | |
| Harmonic primes | 1639th | |
| Isolated primes | 3177th | |
| Primes | 4402nd | |
| Pythagorean primes | 2182nd | |
| Sexy primes (2nd member) | 1248th | |
| Sophie germain primes | 587th | |
| Roman numberals | ||
| Base 2 | 10100100011010012 | 10100100011010112 |
| Base 3 | 20102012123 | 20102012213 |
| Base 4 | 221012214 | 221012234 |
| Base 5 | 23213245 | 23213315 |
| Base 6 | 5225056 | 5225116 |
| Base 7 | 2334657 | 2335007 |
| Base 8 | 1221518 | 1221538 |
| Base 9 | 636559 | 636579 |
| Base 10 | 4208910 | 4209110 |
| Base 11 | 2969311 | 2969511 |
| Base 12 | 2043512 | 2043712 |
| Base 13 | 1620813 | 1620a13 |
| Base 14 | 114a514 | 114a714 |
| Base 15 | c70e15 | c71115 |
| Base 16 | a46916 | a46b16 |