Compare 40387 vs 40423
| Property | 40387 | 40423 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 403871 | 404231 |
| Prime factorization | 40387 | 40423 |
| Divisors count | 2 | 2 |
| Divisors | 1, 40387 | 1, 40423 |
| Number of properties | 4 | 9 |
| Additive primes | 1894th | |
| Chen primes | 1990th | |
| Cousin primes (1st member) | 587th | |
| Good primes | 369th | |
| Harmonic primes | 1579th | 1580th |
| Isolated primes | 3049th | 3050th |
| Long primes | 1596th | |
| Primes | 4236th | 4237th |
| Prime triplets (1st member) | 278th | |
| Sexy primes (1st member) | 1204th | |
| Roman numberals | ||
| Base 2 | 10011101110000112 | 10011101111001112 |
| Base 3 | 20011012113 | 20011100113 |
| Base 4 | 213130034 | 213132134 |
| Base 5 | 22430225 | 22431435 |
| Base 6 | 5105516 | 5110516 |
| Base 7 | 2255147 | 2255657 |
| Base 8 | 1167038 | 1167478 |
| Base 9 | 613549 | 614049 |
| Base 10 | 4038710 | 4042310 |
| Base 11 | 2838611 | 2840911 |
| Base 12 | 1b45712 | 1b48712 |
| Base 13 | 154c913 | 1552613 |
| Base 14 | 10a0b14 | 10a3514 |
| Base 15 | be7715 | be9d15 |
| Base 16 | 9dc316 | 9de716 |