Compare 19891 vs 19927
| Property | 19891 | 19927 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 198911 | 199271 |
| Prime factorization | 19891 | 19927 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19891 | 1, 19927 |
| Number of properties | 4 | 5 |
| Cuban primes 1 | 36th | |
| Harmonic primes | 815th | 817th |
| Isolated primes | 1574th | |
| Long primes | 862nd | |
| Palindromic primes | 45th | |
| Primes | 2250th | 2253rd |
| Twin primes (2nd member) | 340th | |
| Roman numberals | ||
| Base 2 | 1001101101100112 | 1001101110101112 |
| Base 3 | 10000212013 | 10001000013 |
| Base 4 | 103123034 | 103131134 |
| Base 5 | 11140315 | 11142025 |
| Base 6 | 2320316 | 2321316 |
| Base 7 | 1116647 | 1120457 |
| Base 8 | 466638 | 467278 |
| Base 9 | 302519 | 303019 |
| Base 10 | 1989110 | 1992710 |
| Base 11 | 13a4311 | 13a7611 |
| Base 12 | b61712 | b64712 |
| Base 13 | 909113 | 90bb13 |
| Base 14 | 736b14 | 739514 |
| Base 15 | 5d6115 | 5d8715 |
| Base 16 | 4db316 | 4dd716 |