It is odd.
The definition of an odd number is "a number a is odd if there exists an integer n such that a = 2n + 1."
Let a = 1 and let n = 0, so
1 = (2x0) + 1.
The number of factors can be either even or odd.
They have only one thing in common. By adding 1 to either an even number or an odd number makes them opposite. (even becomes odd and odd becomes even).
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. A function can be either.
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. A function can be either.
because... odd+odd=even even+odd=odd e.g 1+1+1=3 odd+odd+odd=odd
All numbers are either odd or even, none are both, so less than 30 there are 29 counting numbers that are either odd or even but not both. (Assuming you mean starting to count with 1.)
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. Rationals can be either.
An even number can be divided by 2 evenly. An odd number will have a remainder of 1 when divided by 2. Composites can be either.
all the signals can not be categorized as even and odd,signals like voice we can not categorize it as even or odd either we can say it is a complex signal.
yes, the product of 2 odd numbers is always an odd number. Well, the question is why. The first number is "even" + 1. Multiply both of these by your odd number. Now the "even" times "odd" is even, because every "1" in the odd number becomes a "2". And then the remaining 1 times "odd" must be odd, which is an even +1. Add it all up and you get evens everywhere except that final "1". So the result is even + 1 which is odd. There is a quicker way if you know how to multiply bracketed terms: odd x odd = (even + 1)x(even +1)= even x even +even +even +1 = must be odd.
No. The sum of 1 odd number and 1 even number must always be odd.
Composite numbers can have either an odd number or an even number of fractions. Factors of 25 are 1, 5, 25 . (odd number of them) Factors of 26 are 1, 2, 13, and 26 . (even number of them)