Compare 1213 vs 1249
Property | 1213 | 1249 |
---|---|---|
Type | prime | prime |
Unique factors | 1 | 1 |
Total factors | 1 | 1 |
Prime factorization | 12131 | 12491 |
Prime factorization | 1213 | 1249 |
Divisors count | 2 | 2 |
Divisors | 1, 1213 | 1, 1249 |
Number of properties | 7 | 5 |
Additive primes | 106th | |
Cousin primes (1st member) | 45th | |
Emirps | 52nd | 58th |
Good primes | 49th | |
Isolated primes | 117th | 121st |
Lucky primes | 53rd | |
Primes | 198th | 204th |
Pythagorean primes | 97th | 101st |
Roman numberals | MCCXIII | MCCXLIX |
Base 2 | 100101111012 | 100111000012 |
Base 3 | 11222213 | 12010213 |
Base 4 | 1023314 | 1032014 |
Base 5 | 143235 | 144445 |
Base 6 | 53416 | 54416 |
Base 7 | 33527 | 34337 |
Base 8 | 22758 | 23418 |
Base 9 | 15879 | 16379 |
Base 10 | 121310 | 124910 |
Base 11 | a0311 | a3611 |
Base 12 | 85112 | 88112 |
Base 13 | 72413 | 75113 |
Base 14 | 62914 | 65314 |
Base 15 | 55d15 | 58415 |
Base 16 | 4bd16 | 4e116 |