Compare 121600 vs 121609
| Property | 121600 | 121609 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 11 | 1 |
| Prime factorization | 28 × 52 × 191 | 1216091 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 19 | 121609 |
| Divisors count | 54 | 2 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1280, 1520, 1600, 1900, 2432, 3040, 3200, 3800, 4864, 6080, 6400, 7600, 12160, 15200, 24320, 30400, 60800, 121600 | 1, 121609 |
| Number of properties | 0 | 7 |
| Additive primes | 4712th | |
| Emirps | 2249th | |
| Harmonic primes | 4323rd | |
| Primes | 11447th | |
| Pythagorean primes | 5692nd | |
| Super primes | 1381st | |
| Twin primes (2nd member) | 1438th | |
| Roman numberals | ||
| Base 2 | 111011011000000002 | 111011011000010012 |
| Base 3 | 200112102013 | 200112110013 |
| Base 4 | 1312300004 | 1312300214 |
| Base 5 | 123424005 | 123424145 |
| Base 6 | 23345446 | 23350016 |
| Base 7 | 10143437 | 10143557 |
| Base 8 | 3554008 | 3554118 |
| Base 9 | 2047219 | 2047319 |
| Base 10 | 12160010 | 12160910 |
| Base 11 | 833a611 | 8340411 |
| Base 12 | 5a45412 | 5a46112 |
| Base 13 | 4346b13 | 4347713 |
| Base 14 | 3245a14 | 3246514 |
| Base 15 | 2606a15 | 2607415 |
| Base 16 | 1db0016 | 1db0916 |