Compare 189913 vs 190207
| Property | 189913 | 190207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1899131 | 1902071 |
| Prime factorization | 189913 | 190207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189913 | 1, 190207 |
| Number of properties | 7 | 4 |
| Additive primes | 6945th | 6950th |
| Emirps | 3996th | |
| Isolated primes | 13014th | 13033rd |
| Long primes | 6431st | 6438th |
| Lucky primes | 2219th | |
| Primes | 17161st | 17182nd |
| Pythagorean primes | 8562nd | |
| Roman numberals | ||
| Base 2 | 1011100101110110012 | 1011100110111111112 |
| Base 3 | 1001221112113 | 1001222202013 |
| Base 4 | 2321131214 | 2321233334 |
| Base 5 | 220341235 | 220413125 |
| Base 6 | 40231216 | 40243316 |
| Base 7 | 14204537 | 14213537 |
| Base 8 | 5627318 | 5633778 |
| Base 9 | 3184549 | 3188219 |
| Base 10 | 18991310 | 19020710 |
| Base 11 | 11a75911 | 11a9a611 |
| Base 12 | 91aa112 | 920a712 |
| Base 13 | 6859913 | 6876413 |
| Base 14 | 4d2d314 | 4d46314 |
| Base 15 | 3b40d15 | 3b55715 |
| Base 16 | 2e5d916 | 2e6ff16 |