Compare 1441 vs 1457
Property | 1441 | 1457 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 111 × 1311 | 311 × 471 |
Prime factorization | 11 × 131 | 31 × 47 |
Divisors count | 4 | 4 |
Divisors | 1, 11, 131, 1441 | 1, 31, 47, 1457 |
Number of properties | 1 | 1 |
Semiprimes | 425th | 427th |
Roman numberals | MCDXLI | MCDLVII |
Base 2 | 101101000012 | 101101100012 |
Base 3 | 12221013 | 12222223 |
Base 4 | 1122014 | 1123014 |
Base 5 | 212315 | 213125 |
Base 6 | 104016 | 104256 |
Base 7 | 41267 | 41517 |
Base 8 | 26418 | 26618 |
Base 9 | 18719 | 18889 |
Base 10 | 144110 | 145710 |
Base 11 | 10a011 | 110511 |
Base 12 | a0112 | a1512 |
Base 13 | 86b13 | 88113 |
Base 14 | 74d14 | 76114 |
Base 15 | 66115 | 67215 |
Base 16 | 5a116 | 5b116 |