Compare 144842 vs 144847
| Property | 144842 | 144847 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 724211 | 1448471 |
| Prime factorization | 2 × 72421 | 144847 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 72421, 144842 | 1, 144847 |
| Number of properties | 1 | 6 |
| Emirps | 2827th | |
| Harmonic primes | 5036th | |
| Isolated primes | 10114th | |
| Long primes | 4995th | |
| Primes | 13411th | |
| Semiprimes | 33266th | |
| Super primes | 1590th | |
| Roman numberals | ||
| Base 2 | 1000110101110010102 | 1000110101110011112 |
| Base 3 | 211002001123 | 211002002013 |
| Base 4 | 2031130224 | 2031130334 |
| Base 5 | 141133325 | 141133425 |
| Base 6 | 30343226 | 30343316 |
| Base 7 | 11421657 | 11422037 |
| Base 8 | 4327128 | 4327178 |
| Base 9 | 2406159 | 2406219 |
| Base 10 | 14484210 | 14484710 |
| Base 11 | 9990511 | 9990a11 |
| Base 12 | 6b9a212 | 6b9a712 |
| Base 13 | 50c0913 | 50c1113 |
| Base 14 | 3aadc14 | 3ab0314 |
| Base 15 | 2cdb215 | 2cdb715 |
| Base 16 | 235ca16 | 235cf16 |