Compare 189421 vs 189517
| Property | 189421 | 189517 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1894211 | 1895171 |
| Prime factorization | 189421 | 189517 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189421 | 1, 189517 |
| Number of properties | 5 | 7 |
| Additive primes | 6933rd | |
| Emirps | 3983rd | |
| Happy primes | 2632nd | |
| Harmonic primes | 6417th | |
| Isolated primes | 12979th | 12986th |
| Primes | 17116th | 17127th |
| Pythagorean primes | 8538th | 8544th |
| Sexy primes (1st member) | 4102nd | |
| Sexy prime triplets (1st member) | 835th | |
| Roman numberals | ||
| Base 2 | 1011100011111011012 | 1011100100010011012 |
| Base 3 | 1001212111213 | 1001212220113 |
| Base 4 | 2320332314 | 2321010314 |
| Base 5 | 220301415 | 220310325 |
| Base 6 | 40205416 | 40212216 |
| Base 7 | 14161517 | 14163467 |
| Base 8 | 5617558 | 5621158 |
| Base 9 | 3177479 | 3178649 |
| Base 10 | 18942110 | 18951710 |
| Base 11 | 11a35111 | 11a42911 |
| Base 12 | 9175112 | 9181112 |
| Base 13 | 682ab13 | 6835313 |
| Base 14 | 4d06114 | 4d0cd14 |
| Base 15 | 3b1d115 | 3b24715 |
| Base 16 | 2e3ed16 | 2e44d16 |