Compare 121559 vs 121564
| Property | 121559 | 121564 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1215591 | 22 × 303911 |
| Prime factorization | 121559 | 2 × 2 × 30391 |
| Divisors count | 2 | 6 |
| Divisors | 1, 121559 | 1, 2, 4, 30391, 60782, 121564 |
| Number of properties | 7 | 0 |
| Additive primes | 4707th | |
| Isolated primes | 8570th | |
| Primes | 11441st | |
| Safe primes | 789th | |
| Sexy primes (2nd member) | 2862nd | |
| Sexy prime triplets (3rd member) | 612th | |
| Sophie germain primes | 1376th | |
| Roman numberals | ||
| Base 2 | 111011010110101112 | 111011010110111002 |
| Base 3 | 200112020123 | 200112021013 |
| Base 4 | 1312231134 | 1312231304 |
| Base 5 | 123422145 | 123422245 |
| Base 6 | 23344356 | 23344446 |
| Base 7 | 10142547 | 10142627 |
| Base 8 | 3553278 | 3553348 |
| Base 9 | 2046659 | 2046719 |
| Base 10 | 12155910 | 12156410 |
| Base 11 | 8336911 | 8337311 |
| Base 12 | 5a41b12 | 5a42412 |
| Base 13 | 4343913 | 4344113 |
| Base 14 | 3242b14 | 3243214 |
| Base 15 | 2603e15 | 2604415 |
| Base 16 | 1dad716 | 1dadc16 |