Compare 197831 vs 198139
| Property | 197831 | 198139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1978311 | 1981391 |
| Prime factorization | 197831 | 198139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 197831 | 1, 198139 |
| Number of properties | 7 | 6 |
| Additive primes | 7160th | 7167th |
| Chen primes | 7454th | 7465th |
| Harmonic primes | 6690th | |
| Isolated primes | 13530th | 13550th |
| Long primes | 6670th | |
| Lucky primes | 2296th | |
| Primes | 17807th | 17833rd |
| Sexy primes (1st member) | 4262nd | |
| Super primes | 2043rd | |
| Roman numberals | ||
| Base 2 | 1100000100110001112 | 1100000101111110112 |
| Base 3 | 1010011010023 | 1010012101113 |
| Base 4 | 3001030134 | 3001133234 |
| Base 5 | 223123115 | 223200245 |
| Base 6 | 41235156 | 41251516 |
| Base 7 | 14525247 | 14534447 |
| Base 8 | 6023078 | 6027738 |
| Base 9 | 3313329 | 3317149 |
| Base 10 | 19783110 | 19813910 |
| Base 11 | 1256a711 | 12595711 |
| Base 12 | 9659b12 | 967b712 |
| Base 13 | 6c07a13 | 6c25613 |
| Base 14 | 5214b14 | 522cb14 |
| Base 15 | 3d93b15 | 3da9415 |
| Base 16 | 304c716 | 305fb16 |