Compare 1499 vs 1619
| Property | 1499 | 1619 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14991 | 16191 |
| Prime factorization | 1499 | 1619 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1499 | 1, 1619 |
| Number of properties | 11 | 10 |
| Additive primes | 130th | 137th |
| Chen primes | 154th | 162nd |
| Emirps | 72nd | 79th |
| Harmonic primes | 82nd | |
| Isolated primes | 140th | |
| Long primes | 100th | |
| Primes | 239th | 256th |
| Safe primes | 35th | |
| Sexy primes (2nd member) | 105th | 110th |
| Sexy prime quadrupletss (4th member) | 9th | 10th |
| Sexy prime triplets (3rd member) | 40th | 42nd |
| Sophie germain primes | 50th | |
| Super primes | 52nd | |
| Twin primes (1st member) | 52nd | |
| Roman numberals | MCDXCIX | MDCXIX |
| Base 2 | 101110110112 | 110010100112 |
| Base 3 | 20011123 | 20122223 |
| Base 4 | 1131234 | 1211034 |
| Base 5 | 214445 | 224345 |
| Base 6 | 105356 | 112556 |
| Base 7 | 42417 | 45027 |
| Base 8 | 27338 | 31238 |
| Base 9 | 20459 | 21889 |
| Base 10 | 149910 | 161910 |
| Base 11 | 114311 | 124211 |
| Base 12 | a4b12 | b2b12 |
| Base 13 | 8b413 | 97713 |
| Base 14 | 79114 | 83914 |
| Base 15 | 69e15 | 72e15 |
| Base 16 | 5db16 | 65316 |