Compare 399851 vs 400247
| Property | 399851 | 400247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3998511 | 4002471 |
| Prime factorization | 399851 | 400247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399851 | 1, 400247 |
| Number of properties | 5 | 6 |
| Additive primes | 13383rd | |
| Chen primes | 13658th | 13674th |
| Cousin primes (2nd member) | 3814th | |
| Emirps | 6695th | |
| Primes | 33848th | 33879th |
| Prime triplets (2nd member) | 1461st | |
| Twin primes (1st member) | 3803rd | 3807th |
| Ulam primes | 2439th | |
| Roman numberals | ||
| Base 2 | 11000011001111010112 | 11000011011011101112 |
| Base 3 | 2020221110223 | 2021000002223 |
| Base 4 | 12012132234 | 12012313134 |
| Base 5 | 1002434015 | 1003014425 |
| Base 6 | 123230556 | 123245556 |
| Base 7 | 32535147 | 32546217 |
| Base 8 | 14147538 | 14155678 |
| Base 9 | 6684389 | 6700289 |
| Base 10 | 39985110 | 40024710 |
| Base 11 | 25346111 | 25379111 |
| Base 12 | 17348b12 | 17375b12 |
| Base 13 | 10ccca13 | 11024313 |
| Base 14 | a5a0b14 | a5c1114 |
| Base 15 | 7d71b15 | 7d8d215 |
| Base 16 | 619eb16 | 61b7716 |