Compare 1487 vs 2579
| Property | 1487 | 2579 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14871 | 25791 |
| Prime factorization | 1487 | 2579 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1487 | 1, 2579 |
| Number of properties | 18 | 6 |
| Additive primes | 197th | |
| Chen primes | 153rd | 227th |
| Cousin primes (2nd member) | 52nd | |
| Emirps | 71st | |
| Happy primes | 47th | |
| Isolated primes | 231st | |
| Long primes | 90th | 149th |
| Primes | 236th | 376th |
| Prime quadruplets (3rd member) | 6th | |
| Prime quintuplet 2s (3rd member) | 4th | |
| Prime triplets (1st member) | 41st | |
| Prime triplets (2nd member) | 40th | |
| Prime triplets (3rd member) | 39th | |
| Safe primes | 33rd | 45th |
| Sexy primes (1st member) | 104th | |
| Sexy primes (2nd member) | 102nd | |
| Sexy prime quadrupletss (2nd member) | 9th | |
| Sexy prime triplets (1st member) | 40th | |
| Sexy prime triplets (2nd member) | 39th | |
| Twin primes (1st member) | 50th | |
| Roman numberals | MCDLXXXVII | MMDLXXIX |
| Base 2 | 101110011112 | 1010000100112 |
| Base 3 | 20010023 | 101121123 |
| Base 4 | 1130334 | 2201034 |
| Base 5 | 214225 | 403045 |
| Base 6 | 105156 | 155356 |
| Base 7 | 42237 | 103437 |
| Base 8 | 27178 | 50238 |
| Base 9 | 20329 | 34759 |
| Base 10 | 148710 | 257910 |
| Base 11 | 113211 | 1a3511 |
| Base 12 | a3b12 | 15ab12 |
| Base 13 | 8a513 | 123513 |
| Base 14 | 78314 | d2314 |
| Base 15 | 69215 | b6e15 |
| Base 16 | 5cf16 | a1316 |