Compare 198901 vs 198997
| Property | 198901 | 198997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1989011 | 1989971 |
| Prime factorization | 198901 | 198997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 198901 | 1, 198997 |
| Number of properties | 6 | 7 |
| Additive primes | 7194th | |
| Chen primes | 7489th | |
| Emirps | 4253rd | 4255th |
| Harmonic primes | 6721st | 6727th |
| Isolated primes | 13606th | |
| Lucky primes | 2306th | |
| Primes | 17897th | 17907th |
| Pythagorean primes | 8928th | 8934th |
| Twin primes (2nd member) | 2150th | |
| Roman numberals | ||
| Base 2 | 1100001000111101012 | 1100001001010101012 |
| Base 3 | 1010022112013 | 1010022220213 |
| Base 4 | 3002033114 | 3002111114 |
| Base 5 | 223311015 | 223314425 |
| Base 6 | 41325016 | 41331416 |
| Base 7 | 14556137 | 14561117 |
| Base 8 | 6043658 | 6045258 |
| Base 9 | 3327519 | 3328679 |
| Base 10 | 19890110 | 19899710 |
| Base 11 | 12648a11 | 12656711 |
| Base 12 | 9713112 | 971b112 |
| Base 13 | 6c6c113 | 6c76613 |
| Base 14 | 526b314 | 5274114 |
| Base 15 | 3de0115 | 3de6715 |
| Base 16 | 308f516 | 3095516 |