Compare 138401 vs 143257
| Property | 138401 | 143257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384011 | 1432571 |
| Prime factorization | 138401 | 143257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138401 | 1, 143257 |
| Number of properties | 10 | 7 |
| Additive primes | 5311th | |
| Chen primes | 5547th | |
| Cousin primes (1st member) | 1637th | |
| Emirps | 2665th | |
| Happy primes | 2012th | |
| Harmonic primes | 4836th | 4984th |
| Isolated primes | 10008th | |
| Primes | 12875th | 13281st |
| Prime triplets (1st member) | 641st | 651st |
| Pythagorean primes | 6409th | 6620th |
| Sexy primes (1st member) | 3176th | 3262nd |
| Twin primes (1st member) | 1597th | |
| Roman numberals | ||
| Base 2 | 1000011100101000012 | 1000101111100110012 |
| Base 3 | 210002112223 | 210211112113 |
| Base 4 | 2013022014 | 2023321214 |
| Base 5 | 134121015 | 140410125 |
| Base 6 | 25444256 | 30231216 |
| Base 7 | 11143347 | 11344427 |
| Base 8 | 4162418 | 4276318 |
| Base 9 | 2307589 | 2374549 |
| Base 10 | 13840110 | 14325710 |
| Base 11 | 94a8a11 | 986a411 |
| Base 12 | 6811512 | 6aaa112 |
| Base 13 | 4acc313 | 5028a13 |
| Base 14 | 3861b14 | 3a2c914 |
| Base 15 | 2b01b15 | 2c6a715 |
| Base 16 | 21ca116 | 22f9916 |