Compare 1439 vs 1499
| Property | 1439 | 1499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14391 | 14991 |
| Prime factorization | 1439 | 1499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1439 | 1, 1499 |
| Number of properties | 9 | 11 |
| Additive primes | 124th | 130th |
| Chen primes | 148th | 154th |
| Emirps | 68th | 72nd |
| Harmonic primes | 82nd | |
| Isolated primes | 135th | 140th |
| Primes | 228th | 239th |
| Safe primes | 32nd | |
| Sexy primes (2nd member) | 99th | 105th |
| Sexy prime quadrupletss (4th member) | 9th | |
| Sexy prime triplets (3rd member) | 37th | 40th |
| Sophie germain primes | 47th | 50th |
| Super primes | 52nd | |
| Roman numberals | MCDXXXIX | MCDXCIX |
| Base 2 | 101100111112 | 101110110112 |
| Base 3 | 12220223 | 20011123 |
| Base 4 | 1121334 | 1131234 |
| Base 5 | 212245 | 214445 |
| Base 6 | 103556 | 105356 |
| Base 7 | 41247 | 42417 |
| Base 8 | 26378 | 27338 |
| Base 9 | 18689 | 20459 |
| Base 10 | 143910 | 149910 |
| Base 11 | 109911 | 114311 |
| Base 12 | 9bb12 | a4b12 |
| Base 13 | 86913 | 8b413 |
| Base 14 | 74b14 | 79114 |
| Base 15 | 65e15 | 69e15 |
| Base 16 | 59f16 | 5db16 |