Compare 198613 vs 198997
| Property | 198613 | 198997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1986131 | 1989971 |
| Prime factorization | 198613 | 198997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198613 | 1, 198997 |
| Number of properties | 7 | 7 |
| Additive primes | 7194th | |
| Emirps | 4243rd | 4255th |
| Happy primes | 2728th | |
| Harmonic primes | 6714th | 6727th |
| Isolated primes | 13580th | 13606th |
| Lucky primes | 2300th | 2306th |
| Primes | 17873rd | 17907th |
| Pythagorean primes | 8915th | 8934th |
| Roman numberals | ||
| Base 2 | 1100000111110101012 | 1100001001010101012 |
| Base 3 | 1010021100013 | 1010022220213 |
| Base 4 | 3001331114 | 3002111114 |
| Base 5 | 223234235 | 223314425 |
| Base 6 | 41313016 | 41331416 |
| Base 7 | 14550227 | 14561117 |
| Base 8 | 6037258 | 6045258 |
| Base 9 | 3324019 | 3328679 |
| Base 10 | 19861310 | 19899710 |
| Base 11 | 12624811 | 12656711 |
| Base 12 | 96b3112 | 971b112 |
| Base 13 | 6c52c13 | 6c76613 |
| Base 14 | 5254914 | 5274114 |
| Base 15 | 3dcad15 | 3de6715 |
| Base 16 | 307d516 | 3095516 |