Compare 138407 vs 138418
| Property | 138407 | 138418 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1384071 | 21 × 71 × 98871 |
| Prime factorization | 138407 | 2 × 7 × 9887 |
| Divisors count | 2 | 8 |
| Divisors | 1, 138407 | 1, 2, 7, 14, 9887, 19774, 69209, 138418 |
| Number of properties | 10 | 0 |
| 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 | 1000011100101001112 | 1000011100101100102 |
| Base 3 | 210002120123 | 210002121213 |
| Base 4 | 2013022134 | 2013023024 |
| Base 5 | 134121125 | 134121335 |
| Base 6 | 25444356 | 25444546 |
| Base 7 | 11143437 | 11143607 |
| Base 8 | 4162478 | 4162628 |
| Base 9 | 2307659 | 2307779 |
| Base 10 | 13840710 | 13841810 |
| Base 11 | 94a9511 | 94aa511 |
| Base 12 | 6811b12 | 6812a12 |
| Base 13 | 4acc913 | 4b00713 |
| Base 14 | 3862314 | 3863014 |
| Base 15 | 2b02215 | 2b02d15 |
| Base 16 | 21ca716 | 21cb216 |