Compare 1543 vs 1549
Property | 1543 | 1549 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 15431 | 15491 |
Prime factorization | 1543 | 1549 |
Divisors count | 2 | 2 |
Divisors | 1, 1543 | 1, 1549 |
Number of properties | 7 | 7 |
Additive primes | 132nd | 133rd |
Cousin primes (1st member) | 54th | |
Good primes | 55th | |
Isolated primes | 144th | 145th |
Long primes | 92nd | 93rd |
Lucky primes | 58th | |
Primes | 243rd | 244th |
Pythagorean primes | 117th | |
Sexy primes (1st member) | 106th | |
Sexy primes (2nd member) | 106th | |
Roman numberals | MDXLIII | MDXLIX |
Base 2 | 110000001112 | 110000011012 |
Base 3 | 20100113 | 20101013 |
Base 4 | 1200134 | 1200314 |
Base 5 | 221335 | 221445 |
Base 6 | 110516 | 111016 |
Base 7 | 43337 | 43427 |
Base 8 | 30078 | 30158 |
Base 9 | 21049 | 21119 |
Base 10 | 154310 | 154910 |
Base 11 | 118311 | 118911 |
Base 12 | a8712 | a9112 |
Base 13 | 91913 | 92213 |
Base 14 | 7c314 | 7c914 |
Base 15 | 6cd15 | 6d415 |
Base 16 | 60716 | 60d16 |