Compare 1499 vs 1523
| Property | 1499 | 1523 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14991 | 15231 |
| Prime factorization | 1499 | 1523 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1499 | 1, 1523 |
| Number of properties | 11 | 7 |
| Additive primes | 130th | 131st |
| Chen primes | 154th | |
| Emirps | 72nd | 74th |
| Harmonic primes | 82nd | |
| Isolated primes | 140th | 142nd |
| Left-truncatable primes | 59th | |
| Primes | 239th | 241st |
| Safe primes | 34th | |
| Sexy primes (2nd member) | 105th | |
| Sexy prime quadrupletss (4th member) | 9th | |
| Sexy prime triplets (3rd member) | 40th | |
| Sophie germain primes | 50th | |
| Super primes | 52nd | 53rd |
| Roman numberals | MCDXCIX | MDXXIII |
| Base 2 | 101110110112 | 101111100112 |
| Base 3 | 20011123 | 20021023 |
| Base 4 | 1131234 | 1133034 |
| Base 5 | 214445 | 220435 |
| Base 6 | 105356 | 110156 |
| Base 7 | 42417 | 43047 |
| Base 8 | 27338 | 27638 |
| Base 9 | 20459 | 20729 |
| Base 10 | 149910 | 152310 |
| Base 11 | 114311 | 116511 |
| Base 12 | a4b12 | a6b12 |
| Base 13 | 8b413 | 90213 |
| Base 14 | 79114 | 7ab14 |
| Base 15 | 69e15 | 6b815 |
| Base 16 | 5db16 | 5f316 |