answersLogoWhite

0

28 is the smallest number which satisfies these constraints, the next smallest numbers are 30, 32, and 36. This can be eaily calculated as the divisor function is a series on oeis A000005. 21 hsa 4 factors; 1, 3, 7, 21 as it is semi prime.

User Avatar

Wiki User

9y ago

What else can I help you with?

Continue Learning about General Science

When might some blogs have a greater influence or more comments than others?

a larger audience


Do acids have a pH greater than 7?

Acids do not have a pH greater than 7. When the pH is greater than 7, this makes it a base.


What are non examples of factor?

Non-examples of factors are numbers or expressions that cannot divide another number evenly without leaving a remainder. For instance, in the case of the number 12, non-examples of factors would include 5, 7, or 10, as none of these numbers can divide 12 without resulting in a fraction or remainder. Essentially, any number greater than 12 or any negative number that isn't a divisor of 12 would also be considered a non-example of a factor.


Why is it important that the diameter of the wheel be greater than the diameter of the axle in a wheel and axle?

because the wheel turns through a much greater distance than the axle.but the smaller turn of the axle is more powerful.witten by-brenda v.=========================Answer #2:-- The fact that the wheel turns through a greater distance that the axle doesis a result, not a cause, of the wheel being bigger than the axle.-- The axle is not more powerful than the wheel. Ignoring losses, they must bothhave the same power. The axle's force is greater than the wheel's force, but to payfor it, the axle must turn through greater distance. Same as all the lever stuff.-- The diameter of the wheel needs to be greater than the diameter of the axleonly if you'd prefer not to have the axle scrape on the ground.


Why does a lump of lead have a greater mass than a lump of wood?

The molecules of lead are more massive and are more densely packed together than those of wood.