It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 167 408 is not a prime number.
For example, 167 408 can be divided by 2: 167 408 / 2 = 83 704.
For 167 408 to be a prime number, it would have been required that 167 408 has only two divisors, i.e., itself and 1.
Find out more:
167 408 is an even number, because it is evenly divisible by 2: 167 408 / 2 = 83 704.
Find out more:
A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 167 408 is about 409.155.
Thus, the square root of 167 408 is not an integer, and therefore 167 408 is not a square number.
The square of a number (here 167 408) is the result of the product of this number (167 408) by itself (i.e., 167 408 × 167 408); the square of 167 408 is sometimes called "raising 167 408 to the power 2", or "167 408 squared".
The square of 167 408 is 28 025 438 464 because 167 408 × 167 408 = 167 4082 = 28 025 438 464.
As a consequence, 167 408 is the square root of 28 025 438 464.
The multiples of 167 408 are all integers evenly divisible by 167 408, that is all numbers such that the remainder of the division by 167 408 is zero. There are infinitely many multiples of 167 408. The smallest multiples of 167 408 are: