Compare 51991 vs 52069
| Property | 51991 | 52069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 519911 | 520691 |
| Prime factorization | 51991 | 52069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51991 | 1, 52069 |
| Number of properties | 2 | 4 |
| Harmonic primes | 1991st | |
| Isolated primes | 3864th | |
| Primes | 5319th | 5326th |
| Pythagorean primes | 2644th | |
| Twin primes (2nd member) | 729th | |
| Roman numberals | ||
| Base 2 | 11001011000101112 | 11001011011001012 |
| Base 3 | 21220221213 | 21221021113 |
| Base 4 | 302301134 | 302312114 |
| Base 5 | 31304315 | 31312345 |
| Base 6 | 10404116 | 10410216 |
| Base 7 | 3044027 | 3045437 |
| Base 8 | 1454278 | 1455458 |
| Base 9 | 782779 | 783749 |
| Base 10 | 5199110 | 5206910 |
| Base 11 | 3607511 | 3613611 |
| Base 12 | 2610712 | 2617112 |
| Base 13 | 1a88413 | 1a91413 |
| Base 14 | 14d3914 | 14d9314 |
| Base 15 | 1061115 | 1066415 |
| Base 16 | cb1716 | cb6516 |