Compare 1223 vs 1226
Property | 1223 | 1226 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 12231 | 21 × 6131 |
Prime factorization | 1223 | 2 × 613 |
Divisors count | 2 | 4 |
Divisors | 1, 1223 | 1, 2, 613, 1226 |
Number of properties | 10 | 1 |
Emirps | 54th | |
Harmonic primes | 70th | |
Isolated primes | 119th | |
Left-truncatable primes | 55th | |
Long primes | 77th | |
Primes | 200th | |
Semiprimes | 361st | |
Sexy primes (1st member) | 87th | |
Sexy primes (2nd member) | 86th | |
Sexy prime triplets (2nd member) | 33rd | |
Sophie germain primes | 43rd | |
Roman numberals | MCCXXIII | MCCXXVI |
Base 2 | 100110001112 | 100110010102 |
Base 3 | 12000223 | 12001023 |
Base 4 | 1030134 | 1030224 |
Base 5 | 143435 | 144015 |
Base 6 | 53556 | 54026 |
Base 7 | 33657 | 34017 |
Base 8 | 23078 | 23128 |
Base 9 | 16089 | 16129 |
Base 10 | 122310 | 122610 |
Base 11 | a1211 | a1511 |
Base 12 | 85b12 | 86212 |
Base 13 | 73113 | 73413 |
Base 14 | 63514 | 63814 |
Base 15 | 56815 | 56b15 |
Base 16 | 4c716 | 4ca16 |