Compare 28628 vs 28639
Property | 28628 | 28639 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 4 | 2 |
Prime factorization | 22 × 171 × 4211 | 131 × 22031 |
Prime factorization | 2 × 2 × 17 × 421 | 13 × 2203 |
Divisors count | 12 | 4 |
Divisors | 1, 2, 4, 17, 34, 68, 421, 842, 1684, 7157, 14314, 28628 | 1, 13, 2203, 28639 |
Number of properties | 0 | 1 |
Semiprimes | 7128th | |
Roman numberals | ||
Base 2 | 1101111110101002 | 1101111110111112 |
Base 3 | 11100210223 | 11100212013 |
Base 4 | 123331104 | 123331334 |
Base 5 | 14040035 | 14040245 |
Base 6 | 3403126 | 3403316 |
Base 7 | 1463157 | 1463327 |
Base 8 | 677248 | 677378 |
Base 9 | 432389 | 432519 |
Base 10 | 2862810 | 2863910 |
Base 11 | 1a56611 | 1a57611 |
Base 12 | 1469812 | 146a712 |
Base 13 | 1005213 | 1006013 |
Base 14 | a60c14 | a61914 |
Base 15 | 873815 | 874415 |
Base 16 | 6fd416 | 6fdf16 |