Compare 253 vs 263
Property | 253 | 263 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 231 | 2631 |
Prime factorization | 11 × 23 | 263 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 23, 253 | 1, 263 |
Number of properties | 1 | 14 |
Additive primes | 32nd | |
Chen primes | 43rd | |
Happy primes | 14th | |
Harmonic primes | 21st | |
Isolated primes | 23rd | |
Long primes | 22nd | |
Primes | 56th | |
Safe primes | 12th | |
Semiprimes | 81st | |
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 | |
Roman numberals | CCLIII | CCLXIII |
Base 2 | 111111012 | 1000001112 |
Base 3 | 1001013 | 1002023 |
Base 4 | 33314 | 100134 |
Base 5 | 20035 | 20235 |
Base 6 | 11016 | 11156 |
Base 7 | 5117 | 5247 |
Base 8 | 3758 | 4078 |
Base 9 | 3119 | 3229 |
Base 10 | 25310 | 26310 |
Base 11 | 21011 | 21a11 |
Base 12 | 19112 | 19b12 |
Base 13 | 16613 | 17313 |
Base 14 | 14114 | 14b14 |
Base 15 | 11d15 | 12815 |
Base 16 | fd16 | 10716 |