Compare 21007 vs 21015
Property | 21007 | 21015 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 4 |
Prime factorization | 71 × 30011 | 32 × 51 × 4671 |
Prime factorization | 7 × 3001 | 3 × 3 × 5 × 467 |
Divisors count | 4 | 12 |
Divisors | 1, 7, 3001, 21007 | 1, 3, 5, 9, 15, 45, 467, 1401, 2335, 4203, 7005, 21015 |
Number of properties | 1 | 0 |
Semiprimes | 5331st | |
Roman numberals | ||
Base 2 | 1010010000011112 | 1010010000101112 |
Base 3 | 10012110013 | 10012111003 |
Base 4 | 110200334 | 110201134 |
Base 5 | 11330125 | 11330305 |
Base 6 | 2411316 | 2411436 |
Base 7 | 1151507 | 1151617 |
Base 8 | 510178 | 510278 |
Base 9 | 317319 | 317409 |
Base 10 | 2100710 | 2101510 |
Base 11 | 1486811 | 1487511 |
Base 12 | 101a712 | 101b312 |
Base 13 | 973c13 | 974713 |
Base 14 | 792714 | 793114 |
Base 15 | 635715 | 636015 |
Base 16 | 520f16 | 521716 |