Compare 1540 vs 1541
Property | 1540 | 1541 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 51 × 71 × 111 | 231 × 671 |
Prime factorization | 2 × 2 × 5 × 7 × 11 | 23 × 67 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540 | 1, 23, 67, 1541 |
Number of properties | 0 | 1 |
Semiprimes | 450th | |
Roman numberals | MDXL | MDXLI |
Base 2 | 110000001002 | 110000001012 |
Base 3 | 20100013 | 20100023 |
Base 4 | 1200104 | 1200114 |
Base 5 | 221305 | 221315 |
Base 6 | 110446 | 110456 |
Base 7 | 43307 | 43317 |
Base 8 | 30048 | 30058 |
Base 9 | 21019 | 21029 |
Base 10 | 154010 | 154110 |
Base 11 | 118011 | 118111 |
Base 12 | a8412 | a8512 |
Base 13 | 91613 | 91713 |
Base 14 | 7c014 | 7c114 |
Base 15 | 6ca15 | 6cb15 |
Base 16 | 60416 | 60516 |