Compare 397973 vs 397981
| Property | 397973 | 397981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3979731 | 3979811 |
| Prime factorization | 397973 | 397981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 397973 | 1, 397981 |
| Number of properties | 3 | 5 |
| Additive primes | 13316th | |
| Chen primes | 13602nd | |
| Isolated primes | 26121st | 26122nd |
| Lucky primes | 4049th | |
| Primes | 33696th | 33697th |
| Sophie germain primes | 3579th | |
| Roman numberals | ||
| Base 2 | 11000010010100101012 | 11000010010100111012 |
| Base 3 | 2020122202023 | 2020122210013 |
| Base 4 | 12010221114 | 12010221314 |
| Base 5 | 1002133435 | 1002134115 |
| Base 6 | 123102456 | 123103016 |
| Base 7 | 32451627 | 32452037 |
| Base 8 | 14112258 | 14112358 |
| Base 9 | 6658229 | 6658319 |
| Base 10 | 39797310 | 39798110 |
| Base 11 | 25200411 | 25201111 |
| Base 12 | 17238512 | 17239112 |
| Base 13 | 10c1b413 | 10c1bc13 |
| Base 14 | a506914 | a507314 |
| Base 15 | 7cdb815 | 7cdc115 |
| Base 16 | 6129516 | 6129d16 |