Is 18937 a prime number?

18 937 is an odd number, because it is not evenly divisible by 2.

Find out more:

• What is an even number?

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 18 937 is about 137.612.

Thus, the square root of 18 937 is not an integer, and therefore 18 937 is not a square number.

The square of a number (here 18 937) is the result of the product of this number (18 937) by itself (i.e., 18 937 × 18 937); the square of 18 937 is sometimes called "raising 18 937 to the power 2", or "18 937 squared".

The square of 18 937 is 358 609 969 because 18 937 × 18 937 = 18 937² = 358 609 969.

As a consequence, 18 937 is the square root of 358 609 969.

18 937 is a number with 5 digits.

The multiples of 18 937 are all integers evenly divisible by 18 937, that is all numbers such that the remainder of the division by 18 937 is zero. There are infinitely many multiples of 18 937. The smallest multiples of 18 937 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 18 937 too, since 0 × 18 937 = 0
• 18 937: indeed, 18 937 is a multiple of itself, since 18 937 is evenly divisible by 18 937 (we have 18 937 / 18 937 = 1, so the remainder of this division is indeed zero)
• 37 874: indeed, 37 874 = 18 937 × 2
• 56 811: indeed, 56 811 = 18 937 × 3
• 75 748: indeed, 75 748 = 18 937 × 4
• 94 685: indeed, 94 685 = 18 937 × 5
• etc.

• Preceding numbers: …18 935, 18 936
• Following numbers: 18 938, 18 939…

Nearest numbers from 18 937

• Preceding prime number: 18 919
• Following prime number: 18 947