Compare 122743 vs 123407
| Property | 122743 | 123407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1227431 | 1234071 |
| Prime factorization | 122743 | 123407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 122743 | 1, 123407 |
| Number of properties | 5 | 9 |
| Additive primes | 4757th | 4779th |
| Emirps | 2292nd | |
| Happy primes | 1812th | |
| Harmonic primes | 4361st | |
| Isolated primes | 8683rd | |
| Long primes | 4338th | |
| Primes | 11542nd | 11596th |
| Safe primes | 793rd | |
| Sexy primes (2nd member) | 2893rd | |
| Twin primes (2nd member) | 1455th | |
| Ulam primes | 812th | 815th |
| Roman numberals | ||
| Base 2 | 111011111011101112 | 111100010000011112 |
| Base 3 | 200201010013 | 200210211223 |
| Base 4 | 1313313134 | 1320200334 |
| Base 5 | 124114335 | 124221125 |
| Base 6 | 23441316 | 23511556 |
| Base 7 | 10205657 | 10225347 |
| Base 8 | 3575678 | 3610178 |
| Base 9 | 2063319 | 2072489 |
| Base 10 | 12274310 | 12340710 |
| Base 11 | 8424511 | 8479911 |
| Base 12 | 5b04712 | 5b4bb12 |
| Base 13 | 43b3a13 | 4422b13 |
| Base 14 | 32a3514 | 32d8b14 |
| Base 15 | 2657d15 | 2687215 |
| Base 16 | 1df7716 | 1e20f16 |