Compare 19661 vs 19927
| Property | 19661 | 19927 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 196611 | 199271 |
| Prime factorization | 19661 | 19927 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19661 | 1, 19927 |
| Number of properties | 8 | 5 |
| Additive primes | 1035th | |
| Cuban primes 1 | 36th | |
| Emirps | 615th | |
| Harmonic primes | 804th | 817th |
| Isolated primes | 1555th | 1574th |
| Long primes | 851st | 862nd |
| Primes | 2226th | 2253rd |
| Pythagorean primes | 1105th | |
| Sophie germain primes | 320th | |
| Roman numberals | ||
| Base 2 | 1001100110011012 | 1001101110101112 |
| Base 3 | 2222220123 | 10001000013 |
| Base 4 | 103030314 | 103131134 |
| Base 5 | 11121215 | 11142025 |
| Base 6 | 2310056 | 2321316 |
| Base 7 | 1112157 | 1120457 |
| Base 8 | 463158 | 467278 |
| Base 9 | 288659 | 303019 |
| Base 10 | 1966110 | 1992710 |
| Base 11 | 1385411 | 13a7611 |
| Base 12 | b46512 | b64712 |
| Base 13 | 8c4513 | 90bb13 |
| Base 14 | 724514 | 739514 |
| Base 15 | 5c5b15 | 5d8715 |
| Base 16 | 4ccd16 | 4dd716 |