Compare 263 vs 349
Property | 263 | 349 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 2631 | 3491 |
Prime factorization | 263 | 349 |
Divisors count | 2 | 2 |
Divisors | 1, 263 | 1, 349 |
Number of properties | 14 | 7 |
Additive primes | 32nd | |
Chen primes | 43rd | |
Cousin primes (1st member) | 20th | |
Happy primes | 14th | |
Harmonic primes | 21st | 30th |
Isolated primes | 23rd | |
Long primes | 22nd | |
Lucky primes | 20th | |
Primes | 56th | 70th |
Prime triplets (2nd member) | 20th | |
Pythagorean primes | 33rd | |
Safe primes | 12th | |
Sexy primes (1st member) | 32nd | |
Sexy primes (2nd member) | 31st | |
Sexy prime quadrupletss (3rd member) | 5th | |
Sexy prime triplets (2nd member) | 16th | |
Sexy prime triplets (3rd member) | 15th | |
Solinas primes | 32nd | |
Twin primes (2nd member) | 21st | |
Roman numberals | CCLXIII | CCCXLIX |
Base 2 | 1000001112 | 1010111012 |
Base 3 | 1002023 | 1102213 |
Base 4 | 100134 | 111314 |
Base 5 | 20235 | 23445 |
Base 6 | 11156 | 13416 |
Base 7 | 5247 | 10067 |
Base 8 | 4078 | 5358 |
Base 9 | 3229 | 4279 |
Base 10 | 26310 | 34910 |
Base 11 | 21a11 | 29811 |
Base 12 | 19b12 | 25112 |
Base 13 | 17313 | 20b13 |
Base 14 | 14b14 | 1ad14 |
Base 15 | 12815 | 18415 |
Base 16 | 10716 | 15d16 |