Compare 190031 vs 190121
| Property | 190031 | 190121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1900311 | 1901211 |
| Prime factorization | 190031 | 190121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 190031 | 1, 190121 |
| Number of properties | 4 | 5 |
| Chen primes | 7231st | 7232nd |
| Cousin primes (2nd member) | 2037th | |
| Harmonic primes | 6439th | |
| Isolated primes | 13023rd | 13028th |
| Primes | 17172nd | 17177th |
| Pythagorean primes | 8571st | |
| Roman numberals | ||
| Base 2 | 1011100110010011112 | 1011100110101010012 |
| Base 3 | 1001222000123 | 1001222101123 |
| Base 4 | 2321210334 | 2321222214 |
| Base 5 | 220401115 | 220404415 |
| Base 6 | 40234356 | 40241056 |
| Base 7 | 14210127 | 14212017 |
| Base 8 | 5631178 | 5632518 |
| Base 9 | 3186059 | 3187159 |
| Base 10 | 19003110 | 19012110 |
| Base 11 | 11a85611 | 11a92811 |
| Base 12 | 91b7b12 | 9203512 |
| Base 13 | 6865a13 | 686c913 |
| Base 14 | 4d37914 | 4d40114 |
| Base 15 | 3b48b15 | 3b4eb15 |
| Base 16 | 2e64f16 | 2e6a916 |