Compare 138641 vs 138821
| Property | 138641 | 138821 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1386411 | 1388211 |
| Prime factorization | 138641 | 138821 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138641 | 1, 138821 |
| Number of properties | 7 | 8 |
| Additive primes | 5321st | 5328th |
| Chen primes | 5559th | 5563rd |
| Cousin primes (2nd member) | 1594th | |
| Emirps | 2673rd | |
| Isolated primes | 9703rd | 9713th |
| Long primes | 4828th | |
| Primes | 12900th | 12912th |
| Pythagorean primes | 6423rd | 6427th |
| Sexy primes (1st member) | 3182nd | |
| Sophie germain primes | 1538th | |
| Roman numberals | ||
| Base 2 | 1000011101100100012 | 1000011110010001012 |
| Base 3 | 210010112123 | 210011021123 |
| Base 4 | 2013121014 | 2013210114 |
| Base 5 | 134140315 | 134202415 |
| Base 6 | 25455056 | 25504056 |
| Base 7 | 11151267 | 11155047 |
| Base 8 | 4166218 | 4171058 |
| Base 9 | 2311559 | 2313759 |
| Base 10 | 13864110 | 13882110 |
| Base 11 | 9518811 | 9533111 |
| Base 12 | 6829512 | 6840512 |
| Base 13 | 4b14913 | 4b25713 |
| Base 14 | 3874d14 | 3883b14 |
| Base 15 | 2b12b15 | 2b1eb15 |
| Base 16 | 21d9116 | 21e4516 |