Compare 28021 vs 28023
Property | 28021 | 28023 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 71 × 40031 | 31 × 93411 |
Prime factorization | 7 × 4003 | 3 × 9341 |
Divisors count | 4 | 4 |
Divisors | 1, 7, 4003, 28021 | 1, 3, 9341, 28023 |
Number of properties | 1 | 1 |
Semiprimes | 6989th | 6991st |
Roman numberals | ||
Base 2 | 1101101011101012 | 1101101011101112 |
Base 3 | 11021022113 | 11021022203 |
Base 4 | 123113114 | 123113134 |
Base 5 | 13440415 | 13440435 |
Base 6 | 3334216 | 3334236 |
Base 7 | 1444607 | 1444627 |
Base 8 | 665658 | 665678 |
Base 9 | 423849 | 423869 |
Base 10 | 2802110 | 2802310 |
Base 11 | 1a06411 | 1a06611 |
Base 12 | 1427112 | 1427312 |
Base 13 | c9a613 | c9a813 |
Base 14 | a2d714 | a2d914 |
Base 15 | 848115 | 848315 |
Base 16 | 6d7516 | 6d7716 |