Compare 397897 vs 397981
| Property | 397897 | 397981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3978971 | 3979811 |
| Prime factorization | 397897 | 397981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397897 | 1, 397981 |
| Number of properties | 3 | 5 |
| Additive primes | 13313th | 13316th |
| Chen primes | 13602nd | |
| Isolated primes | 26115th | 26122nd |
| Lucky primes | 4049th | |
| Primes | 33690th | 33697th |
| Roman numberals | ||
| Base 2 | 11000010010010010012 | 11000010010100111012 |
| Base 3 | 2020122102213 | 2020122210013 |
| Base 4 | 12010210214 | 12010221314 |
| Base 5 | 1002130425 | 1002134115 |
| Base 6 | 123100416 | 123103016 |
| Base 7 | 32450237 | 32452037 |
| Base 8 | 14111118 | 14112358 |
| Base 9 | 6657279 | 6658319 |
| Base 10 | 39789710 | 39798110 |
| Base 11 | 251a4511 | 25201111 |
| Base 12 | 17232112 | 17239112 |
| Base 13 | 10c15613 | 10c1bc13 |
| Base 14 | a501314 | a507314 |
| Base 15 | 7cd6715 | 7cdc115 |
| Base 16 | 6124916 | 6129d16 |