Compare 19139 vs 20717
| Property | 19139 | 20717 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191391 | 207171 |
| Prime factorization | 19139 | 20717 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19139 | 1, 20717 |
| Number of properties | 7 | 7 |
| Additive primes | 1011th | 1083rd |
| Chen primes | 1078th | 1146th |
| Good primes | 249th | 260th |
| Happy primes | 386th | |
| Harmonic primes | 785th | |
| Long primes | 828th | |
| Primes | 2171st | 2332nd |
| Pythagorean primes | 1160th | |
| Twin primes (1st member) | 329th | 352nd |
| Roman numberals | ||
| Base 2 | 1001010110000112 | 1010000111011012 |
| Base 3 | 2220202123 | 10011020223 |
| Base 4 | 102230034 | 110032314 |
| Base 5 | 11030245 | 11303325 |
| Base 6 | 2243356 | 2355256 |
| Base 7 | 1065417 | 1142547 |
| Base 8 | 453038 | 503558 |
| Base 9 | 282259 | 313689 |
| Base 10 | 1913910 | 2071710 |
| Base 11 | 1341a11 | 1462411 |
| Base 12 | b0ab12 | bba512 |
| Base 13 | 893313 | 957813 |
| Base 14 | 6d9114 | 779b14 |
| Base 15 | 5a0e15 | 621215 |
| Base 16 | 4ac316 | 50ed16 |