Compare 1499 vs 1500
| Property | 1499 | 1500 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 14991 | 22 × 31 × 53 |
| Prime factorization | 1499 | 2 × 2 × 3 × 5 × 5 × 5 |
| Divisors count | 2 | 24 |
| Divisors | 1, 1499 | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500 |
| Number of properties | 11 | 0 |
| Additive primes | 130th | |
| Chen primes | 154th | |
| Emirps | 72nd | |
| Harmonic primes | 82nd | |
| Isolated primes | 140th | |
| Primes | 239th | |
| Sexy primes (2nd member) | 105th | |
| Sexy prime quadrupletss (4th member) | 9th | |
| Sexy prime triplets (3rd member) | 40th | |
| Sophie germain primes | 50th | |
| Super primes | 52nd | |
| Roman numberals | MCDXCIX | MD |
| Base 2 | 101110110112 | 101110111002 |
| Base 3 | 20011123 | 20011203 |
| Base 4 | 1131234 | 1131304 |
| Base 5 | 214445 | 220005 |
| Base 6 | 105356 | 105406 |
| Base 7 | 42417 | 42427 |
| Base 8 | 27338 | 27348 |
| Base 9 | 20459 | 20469 |
| Base 10 | 149910 | 150010 |
| Base 11 | 114311 | 114411 |
| Base 12 | a4b12 | a5012 |
| Base 13 | 8b413 | 8b513 |
| Base 14 | 79114 | 79214 |
| Base 15 | 69e15 | 6a015 |
| Base 16 | 5db16 | 5dc16 |