Compare 190909 vs 191057
| Property | 190909 | 191057 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1909091 | 1910571 |
| Prime factorization | 190909 | 191057 |
| Divisors count | 2 | 2 |
| Divisors | 1, 190909 | 1, 191057 |
| Number of properties | 6 | 5 |
| Additive primes | 6973rd | |
| Cousin primes (1st member) | 2046th | |
| Emirps | 4022nd | |
| Isolated primes | 13082nd | 13092nd |
| Long primes | 6458th | 6463rd |
| Primes | 17241st | 17251st |
| Pythagorean primes | 8601st | 8607th |
| Roman numberals | ||
| Base 2 | 1011101001101111012 | 1011101010010100012 |
| Base 3 | 1002002122013 | 1002010020123 |
| Base 4 | 2322123314 | 2322211014 |
| Base 5 | 221021145 | 221032125 |
| Base 6 | 40315016 | 40323056 |
| Base 7 | 14234057 | 14240067 |
| Base 8 | 5646758 | 5651218 |
| Base 9 | 3207819 | 3210659 |
| Base 10 | 19090910 | 19105710 |
| Base 11 | 12048411 | 1205a911 |
| Base 12 | 9259112 | 9269512 |
| Base 13 | 68b8413 | 68c6913 |
| Base 14 | 4d80514 | 4d8ad14 |
| Base 15 | 3b87415 | 3b92215 |
| Base 16 | 2e9bd16 | 2ea5116 |