Compare 138395 vs 138407
| Property | 138395 | 138407 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 891 × 3111 | 1384071 |
| Prime factorization | 5 × 89 × 311 | 138407 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 89, 311, 445, 1555, 27679, 138395 | 1, 138407 |
| Number of properties | 0 | 10 |
| Additive primes | 5313th | |
| Chen primes | 5548th | |
| Cousin primes (2nd member) | 1590th | |
| Happy primes | 2013th | |
| Isolated primes | 9684th | |
| Long primes | 4815th | |
| Primes | 12877th | |
| Prime triplets (3rd member) | 641st | |
| Safe primes | 872nd | |
| Sexy primes (2nd member) | 3176th | |
| Roman numberals | ||
| Base 2 | 1000011100100110112 | 1000011100101001112 |
| Base 3 | 210002112023 | 210002120123 |
| Base 4 | 2013021234 | 2013022134 |
| Base 5 | 134120405 | 134121125 |
| Base 6 | 25444156 | 25444356 |
| Base 7 | 11143257 | 11143437 |
| Base 8 | 4162338 | 4162478 |
| Base 9 | 2307529 | 2307659 |
| Base 10 | 13839510 | 13840710 |
| Base 11 | 94a8411 | 94a9511 |
| Base 12 | 6810b12 | 6811b12 |
| Base 13 | 4acba13 | 4acc913 |
| Base 14 | 3861514 | 3862314 |
| Base 15 | 2b01515 | 2b02215 |
| Base 16 | 21c9b16 | 21ca716 |