Compare 189421 vs 189661
| Property | 189421 | 189661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1894211 | 1896611 |
| Prime factorization | 189421 | 189661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189421 | 1, 189661 |
| Number of properties | 5 | 7 |
| Additive primes | 6937th | |
| Emirps | 3983rd | |
| Happy primes | 2632nd | 2635th |
| Isolated primes | 12979th | 12997th |
| Long primes | 6422nd | |
| Primes | 17116th | 17140th |
| Pythagorean primes | 8538th | 8550th |
| Ulam primes | 1229th | |
| Roman numberals | ||
| Base 2 | 1011100011111011012 | 1011100100110111012 |
| Base 3 | 1001212111213 | 1001220111113 |
| Base 4 | 2320332314 | 2321031314 |
| Base 5 | 220301415 | 220321215 |
| Base 6 | 40205416 | 40220216 |
| Base 7 | 14161517 | 14166437 |
| Base 8 | 5617558 | 5623358 |
| Base 9 | 3177479 | 3181449 |
| Base 10 | 18942110 | 18966110 |
| Base 11 | 11a35111 | 11a54a11 |
| Base 12 | 9175112 | 9191112 |
| Base 13 | 682ab13 | 6843413 |
| Base 14 | 4d06114 | 4d19314 |
| Base 15 | 3b1d115 | 3b2e115 |
| Base 16 | 2e3ed16 | 2e4dd16 |