Compare 1499 vs 1601
| Property | 1499 | 1601 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14991 | 16011 |
| Prime factorization | 1499 | 1601 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1499 | 1, 1601 |
| Number of properties | 11 | 12 |
| Additive primes | 130th | |
| Chen primes | 154th | 160th |
| Cousin primes (2nd member) | 57th | |
| Emirps | 72nd | 78th |
| Harmonic primes | 82nd | 85th |
| Isolated primes | 140th | 153rd |
| Primes | 239th | 252nd |
| Proth primes | 21st | |
| Pythagorean primes | 120th | |
| Sexy primes (1st member) | 108th | |
| Sexy primes (2nd member) | 105th | |
| Sexy prime quadrupletss (1st member) | 10th | |
| Sexy prime quadrupletss (4th member) | 9th | |
| Sexy prime triplets (1st member) | 41st | |
| Sexy prime triplets (3rd member) | 40th | |
| Sophie germain primes | 50th | 54th |
| Super primes | 52nd | |
| Roman numberals | MCDXCIX | MDCI |
| Base 2 | 101110110112 | 110010000012 |
| Base 3 | 20011123 | 20120223 |
| Base 4 | 1131234 | 1210014 |
| Base 5 | 214445 | 224015 |
| Base 6 | 105356 | 112256 |
| Base 7 | 42417 | 44457 |
| Base 8 | 27338 | 31018 |
| Base 9 | 20459 | 21689 |
| Base 10 | 149910 | 160110 |
| Base 11 | 114311 | 122611 |
| Base 12 | a4b12 | b1512 |
| Base 13 | 8b413 | 96213 |
| Base 14 | 79114 | 82514 |
| Base 15 | 69e15 | 71b15 |
| Base 16 | 5db16 | 64116 |