Compare 51991 vs 52121
| Property | 51991 | 52121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 519911 | 521211 |
| Prime factorization | 51991 | 52121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51991 | 1, 52121 |
| Number of properties | 2 | 7 |
| Additive primes | 2332nd | |
| Chen primes | 2483rd | |
| Isolated primes | 3864th | 3872nd |
| Primes | 5319th | 5329th |
| Pythagorean primes | 2646th | |
| Sexy primes (1st member) | 1465th | |
| Sophie germain primes | 690th | |
| Roman numberals | ||
| Base 2 | 11001011000101112 | 11001011100110012 |
| Base 3 | 21220221213 | 21221111023 |
| Base 4 | 302301134 | 302321214 |
| Base 5 | 31304315 | 31314415 |
| Base 6 | 10404116 | 10411456 |
| Base 7 | 3044027 | 3046467 |
| Base 8 | 1454278 | 1456318 |
| Base 9 | 782779 | 784429 |
| Base 10 | 5199110 | 5212110 |
| Base 11 | 3607511 | 3618311 |
| Base 12 | 2610712 | 261b512 |
| Base 13 | 1a88413 | 1a95413 |
| Base 14 | 14d3914 | 14dcd14 |
| Base 15 | 1061115 | 1069b15 |
| Base 16 | cb1716 | cb9916 |