Compare 21414 vs 21421
Property | 21414 | 21421 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 4 | 2 |
Prime factorization | 21 × 31 × 431 × 831 | 311 × 6911 |
Prime factorization | 2 × 3 × 43 × 83 | 31 × 691 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 21414 | 1, 31, 691, 21421 |
Number of properties | 0 | 1 |
Semiprimes | 5425th | |
Roman numberals | ||
Base 2 | 1010011101001102 | 1010011101011012 |
Base 3 | 10021010103 | 10021011013 |
Base 4 | 110322124 | 110322314 |
Base 5 | 11411245 | 11411415 |
Base 6 | 2430506 | 2431016 |
Base 7 | 1163017 | 1163117 |
Base 8 | 516468 | 516558 |
Base 9 | 323339 | 323419 |
Base 10 | 2141410 | 2142110 |
Base 11 | 150a811 | 1510411 |
Base 12 | 1048612 | 1049112 |
Base 13 | 999313 | 999a13 |
Base 14 | 7b3814 | 7b4114 |
Base 15 | 652915 | 653115 |
Base 16 | 53a616 | 53ad16 |