Compare 190121 vs 190667
| Property | 190121 | 190667 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1901211 | 1906671 |
| Prime factorization | 190121 | 190667 |
| Divisors count | 2 | 2 |
| Divisors | 1, 190121 | 1, 190667 |
| Number of properties | 5 | 7 |
| Additive primes | 6963rd | |
| Chen primes | 7232nd | 7244th |
| Emirps | 4015th | |
| Happy primes | 2644th | |
| Harmonic primes | 6439th | 6450th |
| Isolated primes | 13028th | |
| Primes | 17177th | 17218th |
| Pythagorean primes | 8571st | |
| Twin primes (1st member) | 2078th | |
| Roman numberals | ||
| Base 2 | 1011100110101010012 | 1011101000110010112 |
| Base 3 | 1001222101123 | 1002001122023 |
| Base 4 | 2321222214 | 2322030234 |
| Base 5 | 220404415 | 221001325 |
| Base 6 | 40241056 | 40304156 |
| Base 7 | 14212017 | 14226117 |
| Base 8 | 5632518 | 5643138 |
| Base 9 | 3187159 | 3204829 |
| Base 10 | 19012110 | 19066710 |
| Base 11 | 11a92811 | 12028411 |
| Base 12 | 9203512 | 9240b12 |
| Base 13 | 686c913 | 68a2913 |
| Base 14 | 4d40114 | 4d6b114 |
| Base 15 | 3b4eb15 | 3b76215 |
| Base 16 | 2e6a916 | 2e8cb16 |