Compare 217 vs 253
Property | 217 | 253 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 311 | 111 × 231 |
Prime factorization | 7 × 31 | 11 × 23 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 31, 217 | 1, 11, 23, 253 |
Number of properties | 1 | 1 |
Semiprimes | 72nd | 81st |
Roman numberals | CCXVII | CCLIII |
Base 2 | 110110012 | 111111012 |
Base 3 | 220013 | 1001013 |
Base 4 | 31214 | 33314 |
Base 5 | 13325 | 20035 |
Base 6 | 10016 | 11016 |
Base 7 | 4307 | 5117 |
Base 8 | 3318 | 3758 |
Base 9 | 2619 | 3119 |
Base 10 | 21710 | 25310 |
Base 11 | 18811 | 21011 |
Base 12 | 16112 | 19112 |
Base 13 | 13913 | 16613 |
Base 14 | 11714 | 14114 |
Base 15 | e715 | 11d15 |
Base 16 | d916 | fd16 |