Compare 51991 vs 52103
| Property | 51991 | 52103 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 519911 | 521031 |
| Prime factorization | 51991 | 52103 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51991 | 1, 52103 |
| Number of properties | 2 | 6 |
| Additive primes | 2331st | |
| Isolated primes | 3864th | 3871st |
| Long primes | 2022nd | |
| Primes | 5319th | 5328th |
| Sophie germain primes | 689th | |
| Ulam primes | 396th | |
| Roman numberals | ||
| Base 2 | 11001011000101112 | 11001011100001112 |
| Base 3 | 21220221213 | 21221102023 |
| Base 4 | 302301134 | 302320134 |
| Base 5 | 31304315 | 31314035 |
| Base 6 | 10404116 | 10411156 |
| Base 7 | 3044027 | 3046227 |
| Base 8 | 1454278 | 1456078 |
| Base 9 | 782779 | 784229 |
| Base 10 | 5199110 | 5210310 |
| Base 11 | 3607511 | 3616711 |
| Base 12 | 2610712 | 2619b12 |
| Base 13 | 1a88413 | 1a93c13 |
| Base 14 | 14d3914 | 14db914 |
| Base 15 | 1061115 | 1068815 |
| Base 16 | cb1716 | cb8716 |