Compare 1212 vs 1221
Property | 1212 | 1221 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 3 |
Total factors | 4 | 3 |
Prime factorization | 22 × 31 × 1011 | 31 × 111 × 371 |
Prime factorization | 2 × 2 × 3 × 101 | 3 × 11 × 37 |
Divisors count | 12 | 8 |
Divisors | 1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212 | 1, 3, 11, 33, 37, 111, 407, 1221 |
Number of properties | 0 | 0 |
Roman numberals | MCCXII | MCCXXI |
Base 2 | 100101111002 | 100110001012 |
Base 3 | 11222203 | 12000203 |
Base 4 | 1023304 | 1030114 |
Base 5 | 143225 | 143415 |
Base 6 | 53406 | 53536 |
Base 7 | 33517 | 33637 |
Base 8 | 22748 | 23058 |
Base 9 | 15869 | 16069 |
Base 10 | 121210 | 122110 |
Base 11 | a0211 | a1011 |
Base 12 | 85012 | 85912 |
Base 13 | 72313 | 72c13 |
Base 14 | 62814 | 63314 |
Base 15 | 55c15 | 56615 |
Base 16 | 4bc16 | 4c516 |