Compare 123143 vs 123209
| Property | 123143 | 123209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1231431 | 1232091 |
| Prime factorization | 123143 | 123209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 123143 | 1, 123209 |
| Number of properties | 3 | 6 |
| Additive primes | 4772nd | |
| Emirps | 2286th | |
| Harmonic primes | 4375th | |
| Isolated primes | 8665th | 8669th |
| Primes | 11576th | 11580th |
| Pythagorean primes | 5760th | |
| Sexy primes (2nd member) | 2891st | |
| Roman numberals | ||
| Base 2 | 111100001000001112 | 111100001010010012 |
| Base 3 | 200202202123 | 200210000223 |
| Base 4 | 1320100134 | 1320110214 |
| Base 5 | 124200335 | 124203145 |
| Base 6 | 23500356 | 23502256 |
| Base 7 | 10220067 | 10221327 |
| Base 8 | 3604078 | 3605118 |
| Base 9 | 2068259 | 2070089 |
| Base 10 | 12314310 | 12320910 |
| Base 11 | 8457911 | 8462911 |
| Base 12 | 5b31b12 | 5b37512 |
| Base 13 | 4408713 | 4410813 |
| Base 14 | 32c3d14 | 32c8914 |
| Base 15 | 2674815 | 2678e15 |
| Base 16 | 1e10716 | 1e14916 |