Compare 190121 vs 190207
| Property | 190121 | 190207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1901211 | 1902071 |
| Prime factorization | 190121 | 190207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 190121 | 1, 190207 |
| Number of properties | 5 | 4 |
| Additive primes | 6950th | |
| Chen primes | 7232nd | |
| Harmonic primes | 6439th | |
| Isolated primes | 13028th | 13033rd |
| Long primes | 6438th | |
| Primes | 17177th | 17182nd |
| Pythagorean primes | 8571st | |
| Roman numberals | ||
| Base 2 | 1011100110101010012 | 1011100110111111112 |
| Base 3 | 1001222101123 | 1001222202013 |
| Base 4 | 2321222214 | 2321233334 |
| Base 5 | 220404415 | 220413125 |
| Base 6 | 40241056 | 40243316 |
| Base 7 | 14212017 | 14213537 |
| Base 8 | 5632518 | 5633778 |
| Base 9 | 3187159 | 3188219 |
| Base 10 | 19012110 | 19020710 |
| Base 11 | 11a92811 | 11a9a611 |
| Base 12 | 9203512 | 920a712 |
| Base 13 | 686c913 | 6876413 |
| Base 14 | 4d40114 | 4d46314 |
| Base 15 | 3b4eb15 | 3b55715 |
| Base 16 | 2e6a916 | 2e6ff16 |