Compare 1223 vs 1399
Property | 1223 | 1399 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12231 | 13991 |
Prime factorization | 1223 | 1399 |
Divisors count | 2 | 2 |
Divisors | 1, 1223 | 1, 1399 |
Number of properties | 10 | 6 |
Chen primes | 145th | |
Emirps | 54th | 65th |
Good primes | 52nd | |
Harmonic primes | 70th | 76th |
Isolated primes | 119th | 131st |
Left-truncatable primes | 55th | |
Long primes | 77th | |
Primes | 200th | 222nd |
Sexy primes (1st member) | 87th | |
Sexy primes (2nd member) | 86th | |
Sexy prime triplets (2nd member) | 33rd | |
Sophie germain primes | 43rd | |
Roman numberals | MCCXXIII | MCCCXCIX |
Base 2 | 100110001112 | 101011101112 |
Base 3 | 12000223 | 12202113 |
Base 4 | 1030134 | 1113134 |
Base 5 | 143435 | 210445 |
Base 6 | 53556 | 102516 |
Base 7 | 33657 | 40367 |
Base 8 | 23078 | 25678 |
Base 9 | 16089 | 18249 |
Base 10 | 122310 | 139910 |
Base 11 | a1211 | 106211 |
Base 12 | 85b12 | 98712 |
Base 13 | 73113 | 83813 |
Base 14 | 63514 | 71d14 |
Base 15 | 56815 | 63415 |
Base 16 | 4c716 | 57716 |