Compare 197909 vs 198013
| Property | 197909 | 198013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1979091 | 1980131 |
| Prime factorization | 197909 | 198013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197909 | 1, 198013 |
| Number of properties | 6 | 5 |
| Cousin primes (1st member) | 2116th | |
| Emirps | 4219th | |
| Happy primes | 2721st | |
| Isolated primes | 13533rd | 13539th |
| Long primes | 6663rd | |
| Lucky primes | 2292nd | |
| Primes | 17812th | 17822nd |
| Pythagorean primes | 8881st | 8886th |
| Roman numberals | ||
| Base 2 | 1100000101000101012 | 1100000101011111012 |
| Base 3 | 1010011102223 | 1010011212113 |
| Base 4 | 3001101114 | 3001113314 |
| Base 5 | 223131145 | 223140235 |
| Base 6 | 41241256 | 41244216 |
| Base 7 | 14526657 | 14532047 |
| Base 8 | 6024258 | 6025758 |
| Base 9 | 3314289 | 3315549 |
| Base 10 | 19790910 | 19801310 |
| Base 11 | 12576811 | 12585211 |
| Base 12 | 9664512 | 9671112 |
| Base 13 | 6c10a13 | 6c18a13 |
| Base 14 | 521a514 | 5223b14 |
| Base 15 | 3d98e15 | 3da0d15 |
| Base 16 | 3051516 | 3057d16 |