Compare 121603 vs 121609
| Property | 121603 | 121609 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 2771 × 4391 | 1216091 |
| Prime factorization | 277 × 439 | 121609 |
| Divisors count | 4 | 2 |
| Divisors | 1, 277, 439, 121603 | 1, 121609 |
| Number of properties | 1 | 7 |
| Additive primes | 4712th | |
| Emirps | 2249th | |
| Harmonic primes | 4323rd | |
| Primes | 11447th | |
| Pythagorean primes | 5692nd | |
| Semiprimes | 28182nd | |
| Super primes | 1381st | |
| Twin primes (2nd member) | 1438th | |
| Roman numberals | ||
| Base 2 | 111011011000000112 | 111011011000010012 |
| Base 3 | 200112102113 | 200112110013 |
| Base 4 | 1312300034 | 1312300214 |
| Base 5 | 123424035 | 123424145 |
| Base 6 | 23345516 | 23350016 |
| Base 7 | 10143467 | 10143557 |
| Base 8 | 3554038 | 3554118 |
| Base 9 | 2047249 | 2047319 |
| Base 10 | 12160310 | 12160910 |
| Base 11 | 833a911 | 8340411 |
| Base 12 | 5a45712 | 5a46112 |
| Base 13 | 4347113 | 4347713 |
| Base 14 | 3245d14 | 3246514 |
| Base 15 | 2606d15 | 2607415 |
| Base 16 | 1db0316 | 1db0916 |