It is a number which leaves no remainder when divided by 2.
The number's parity.
An irrational number.
If you multiply any even number by an even number, the product is an even number.
22834 is.
There is need for a conjecture. It is an easily proven fact that an even number minus an even number is always an even number.
A positive real number. It can be irrational or rational, even integer.
A positive real number. It can be irrational or rational, even integer.
It is a number which, when divided by 2, leaves no remainder.
Common
rational
"With Life, Even After Life".
The number's parity.
An irrational number.
13.1667
a rock or even just the Earth's ground
You can't divide by zero.
Atomic number = number of protons in an atom, and = number of electrons in an atom.