Compare 19139 vs 19889
| Property | 19139 | 19889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191391 | 198891 |
| Prime factorization | 19139 | 19889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19139 | 1, 19889 |
| Number of properties | 7 | 8 |
| Additive primes | 1011th | |
| Chen primes | 1078th | 1106th |
| Good primes | 249th | 255th |
| Happy primes | 374th | |
| Harmonic primes | 785th | 814th |
| Long primes | 828th | |
| Primes | 2171st | 2249th |
| Pythagorean primes | 1118th | |
| Sophie germain primes | 323rd | |
| Twin primes (1st member) | 329th | 340th |
| Roman numberals | ||
| Base 2 | 1001010110000112 | 1001101101100012 |
| Base 3 | 2220202123 | 10000211223 |
| Base 4 | 102230034 | 103123014 |
| Base 5 | 11030245 | 11140245 |
| Base 6 | 2243356 | 2320256 |
| Base 7 | 1065417 | 1116627 |
| Base 8 | 453038 | 466618 |
| Base 9 | 282259 | 302489 |
| Base 10 | 1913910 | 1988910 |
| Base 11 | 1341a11 | 13a4111 |
| Base 12 | b0ab12 | b61512 |
| Base 13 | 893313 | 908c13 |
| Base 14 | 6d9114 | 736914 |
| Base 15 | 5a0e15 | 5d5e15 |
| Base 16 | 4ac316 | 4db116 |