Compare 1543 vs 1607
| Property | 1543 | 1607 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 15431 | 16071 |
| Prime factorization | 1543 | 1607 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1543 | 1, 1607 |
| Number of properties | 7 | 12 |
| Additive primes | 132nd | |
| Chen primes | 161st | |
| Good primes | 55th | |
| Happy primes | 49th | |
| Harmonic primes | 86th | |
| Isolated primes | 144th | |
| Long primes | 92nd | 99th |
| Lucky primes | 58th | |
| Primes | 243rd | 253rd |
| Prime triplets (1st member) | 42nd | |
| Sexy primes (1st member) | 106th | 109th |
| Sexy primes (2nd member) | 108th | |
| Sexy prime quadrupletss (2nd member) | 10th | |
| Sexy prime triplets (1st member) | 42nd | |
| Sexy prime triplets (2nd member) | 41st | |
| Twin primes (1st member) | 51st | |
| Roman numberals | MDXLIII | MDCVII |
| Base 2 | 110000001112 | 110010001112 |
| Base 3 | 20100113 | 20121123 |
| Base 4 | 1200134 | 1210134 |
| Base 5 | 221335 | 224125 |
| Base 6 | 110516 | 112356 |
| Base 7 | 43337 | 44547 |
| Base 8 | 30078 | 31078 |
| Base 9 | 21049 | 21759 |
| Base 10 | 154310 | 160710 |
| Base 11 | 118311 | 123111 |
| Base 12 | a8712 | b1b12 |
| Base 13 | 91913 | 96813 |
| Base 14 | 7c314 | 82b14 |
| Base 15 | 6cd15 | 72215 |
| Base 16 | 60716 | 64716 |