Compare 398423 vs 400067
| Property | 398423 | 400067 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3984231 | 4000671 |
| Prime factorization | 398423 | 400067 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398423 | 1, 400067 |
| Number of properties | 7 | 5 |
| Additive primes | 13328th | 13375th |
| Chen primes | 13667th | |
| Emirps | 6659th | |
| Isolated primes | 26157th | |
| Primes | 33736th | 33865th |
| Safe primes | 2056th | 2059th |
| Sexy primes (2nd member) | 7631st | |
| Sophie germain primes | 3582nd | |
| Twin primes (1st member) | 3806th | |
| Roman numberals | ||
| Base 2 | 11000010100010101112 | 11000011010110000112 |
| Base 3 | 2020201121023 | 2020222100223 |
| Base 4 | 12011011134 | 12012230034 |
| Base 5 | 1002221435 | 1003002325 |
| Base 6 | 123123156 | 123240556 |
| Base 7 | 32464047 | 32542437 |
| Base 8 | 14121278 | 14153038 |
| Base 9 | 6664729 | 6687089 |
| Base 10 | 39842310 | 40006710 |
| Base 11 | 25238311 | 25363811 |
| Base 12 | 17269b12 | 17362b12 |
| Base 13 | 10c46c13 | 11013513 |
| Base 14 | a52ab14 | a5b2314 |
| Base 15 | 7d0b815 | 7d81215 |
| Base 16 | 6145716 | 61ac316 |