Compare 138637 vs 138821
| Property | 138637 | 138821 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1386371 | 1388211 |
| Prime factorization | 138637 | 138821 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138637 | 1, 138821 |
| Number of properties | 6 | 8 |
| Additive primes | 5328th | |
| Chen primes | 5563rd | |
| Cousin primes (1st member) | 1594th | |
| Emirps | 2673rd | |
| Harmonic primes | 4843rd | |
| Isolated primes | 9702nd | 9713th |
| Long primes | 4828th | |
| Primes | 12899th | 12912th |
| Pythagorean primes | 6422nd | 6427th |
| Sophie germain primes | 1538th | |
| Super primes | 1535th | |
| Roman numberals | ||
| Base 2 | 1000011101100011012 | 1000011110010001012 |
| Base 3 | 210010112013 | 210011021123 |
| Base 4 | 2013120314 | 2013210114 |
| Base 5 | 134140225 | 134202415 |
| Base 6 | 25455016 | 25504056 |
| Base 7 | 11151227 | 11155047 |
| Base 8 | 4166158 | 4171058 |
| Base 9 | 2311519 | 2313759 |
| Base 10 | 13863710 | 13882110 |
| Base 11 | 9518411 | 9533111 |
| Base 12 | 6829112 | 6840512 |
| Base 13 | 4b14513 | 4b25713 |
| Base 14 | 3874914 | 3883b14 |
| Base 15 | 2b12715 | 2b1eb15 |
| Base 16 | 21d8d16 | 21e4516 |