Numbers

Yes - 229 has no positive integer factors other than itself and 1.

An algebraic number is a number that is a root of a non-zero polynomial with rational coefficients. A transcendental number is a real or complex number that is not an algebraic number. Two notable examples are pi and e.

Integers divisible by 8 have their last 3 digits divisible by 8. So: 2934829387957008 is divisible by 8 because the last three digits are divisible by 8 (008 / 8 = 1). 2348012934801298304400 is also (400 / 8 = 50). 123006 is not (006 / 8 = 0.75).

53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 . . .

According to TheMathForum.org and Ask Dr. Math:

Try this link: http://www.fpx.de/fp/Fun/Googolplex/

which says:

"The American mathematician Edward Kasner once asked his nine-year-old

nephew to invent a name for a very large number, ten to the power of

one hundred; and the boy called it a googol. He thought this was a

number to overflow people's minds, being bigger than anything that can

ever be put into words. Another mathematician then shot back with

googolplex, and defined it to be 10 to the power of googol."

I = 1, V = 5, X = 10, L = 50, C = 100, D = 500 and M = 1000.

3/4= 0.75

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97 101 103 107 109 113 127 131 137 139 149 151 157 163 167 173 179 181 191 193 197 199 211 223 227 229 233 239 241.

A prime number is a positive integer that has only two factors: one and itself.

A composite number is a positive integer that has more than two factors.

55555 55 55 5 5 5 5 5 55 5 5 5

309 is not prime. 309 = 3 * 103

It depends on what you mean by 'remove'. If you just want the numbers to appear there, but not able for anyone to see them, then you could create a conditional formula where any number that is negative would be the color white. If you wanted to Zero out any numbers that are negative, then you would make an if/then statement (conditional), like: =IFcell#(<=0,0,*) Which basically says that if cell # is less than or equal to 0, then that cell will show 0, if not, it will remain the positive number that it should be. Im not sure if this will help....I would need a little bit more of an explination of what you were trying to do. Hope it helps a little.

-120

99 trillion.
If you meant the largest number, it's infinity.Of course if you add one to it, then that would be the largest number, which still equals infinity. So the reality is that there is no such thing as the largest number, it's a bit of a paradox.

2n+1

93*100 = 9300

49 and 24

3. T=20, h=8, e=5.

A semi-prime.

I depends what the numbers are.

1 1/2 is less than 5

No, it is not.

That's the set of whole numbers.

1, 3, 19, 57

Composite.