Compare 189929 vs 190121
| Property | 189929 | 190121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1899291 | 1901211 |
| Prime factorization | 189929 | 190121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189929 | 1, 190121 |
| Number of properties | 4 | 5 |
| Chen primes | 7232nd | |
| Harmonic primes | 6439th | |
| Isolated primes | 13015th | 13028th |
| Primes | 17162nd | 17177th |
| Pythagorean primes | 8563rd | 8571st |
| Sophie germain primes | 1972nd | |
| Roman numberals | ||
| Base 2 | 1011100101111010012 | 1011100110101010012 |
| Base 3 | 1001221121023 | 1001222101123 |
| Base 4 | 2321132214 | 2321222214 |
| Base 5 | 220342045 | 220404415 |
| Base 6 | 40231456 | 40241056 |
| Base 7 | 14205057 | 14212017 |
| Base 8 | 5627518 | 5632518 |
| Base 9 | 3184729 | 3187159 |
| Base 10 | 18992910 | 19012110 |
| Base 11 | 11a77311 | 11a92811 |
| Base 12 | 91ab512 | 9203512 |
| Base 13 | 685ac13 | 686c913 |
| Base 14 | 4d30514 | 4d40114 |
| Base 15 | 3b41e15 | 3b4eb15 |
| Base 16 | 2e5e916 | 2e6a916 |