Compare 1212 vs 1213
Property | 1212 | 1213 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 31 × 1011 | 12131 |
Prime factorization | 2 × 2 × 3 × 101 | 1213 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212 | 1, 1213 |
Number of properties | 0 | 7 |
Additive primes | 106th | |
Cousin primes (1st member) | 45th | |
Emirps | 52nd | |
Good primes | 49th | |
Isolated primes | 117th | |
Primes | 198th | |
Pythagorean primes | 97th | |
Roman numberals | MCCXII | MCCXIII |
Base 2 | 100101111002 | 100101111012 |
Base 3 | 11222203 | 11222213 |
Base 4 | 1023304 | 1023314 |
Base 5 | 143225 | 143235 |
Base 6 | 53406 | 53416 |
Base 7 | 33517 | 33527 |
Base 8 | 22748 | 22758 |
Base 9 | 15869 | 15879 |
Base 10 | 121210 | 121310 |
Base 11 | a0211 | a0311 |
Base 12 | 85012 | 85112 |
Base 13 | 72313 | 72413 |
Base 14 | 62814 | 62914 |
Base 15 | 55c15 | 55d15 |
Base 16 | 4bc16 | 4bd16 |