Compare 42081 vs 42089
| Property | 42081 | 42089 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 132 × 831 | 420891 |
| Prime factorization | 3 × 13 × 13 × 83 | 42089 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 13, 39, 83, 169, 249, 507, 1079, 3237, 14027, 42081 | 1, 42089 |
| Number of properties | 0 | 7 |
| 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 | 10100100011000012 | 10100100011010012 |
| Base 3 | 20102011203 | 20102012123 |
| Base 4 | 221012014 | 221012214 |
| Base 5 | 23213115 | 23213245 |
| Base 6 | 5224536 | 5225056 |
| Base 7 | 2334547 | 2334657 |
| Base 8 | 1221418 | 1221518 |
| Base 9 | 636469 | 636559 |
| Base 10 | 4208110 | 4208910 |
| Base 11 | 2968611 | 2969311 |
| Base 12 | 2042912 | 2043512 |
| Base 13 | 1620013 | 1620813 |
| Base 14 | 1149b14 | 114a514 |
| Base 15 | c70615 | c70e15 |
| Base 16 | a46116 | a46916 |