The Wikipedia article lists the first happy numbers as 1, 7, 10, 13, 19, 23, 28, 31, 32, 44, 49, ..., so the answer is clearly no.
A positive number added to another positive number always results in a positive sum.
A negative plus a negative still gives a negative answer.
Because the sum of two odd numbers is always even and the sum of that even number plus another odd number is always odd.
No.
Yes.
A positive number added to another positive number always results in a positive sum.
A negative plus a negative still gives a negative answer.
Yes, an even number plus an even number is always even. Also, and odd number plus an odd number is always even.
Well, darling, when you multiply a positive number by another positive number, you always end up with a positive result. So, in this case, plus multiplied by plus equals a positive number. It's as simple as that, sugar.
Because the sum of two odd numbers is always even and the sum of that even number plus another odd number is always odd.
250 plus another number get me to 1000 = 1250
An odd number plus an even number will always be an odd number.
An even number is an integer that is divisible by 2 without leaving a remainder. In other words, when an even number is divided by 2, the result is a whole number. Even numbers can be represented as 2n, where n is an integer. Examples of even numbers include 2, 4, 6, 8, and so on.
No.
Any negative number plus another negative number will always remain negative. Ex. -1 + -1 = -2 Ex. -14 + -1000 = -1014 They become even more negative.
Always.
always even