Is 20173 a prime number?

20 173 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 20 173 is about 142.032.

Thus, the square root of 20 173 is not an integer, and therefore 20 173 is not a square number.

Anyway, 20 173 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 20 173) is the result of the product of this number (20 173) by itself (i.e., 20 173 × 20 173); the square of 20 173 is sometimes called "raising 20 173 to the power 2", or "20 173 squared".

The square of 20 173 is 406 949 929 because 20 173 × 20 173 = 20 173² = 406 949 929.

As a consequence, 20 173 is the square root of 406 949 929.

20 173 is a number with 5 digits.

The multiples of 20 173 are all integers evenly divisible by 20 173, that is all numbers such that the remainder of the division by 20 173 is zero. There are infinitely many multiples of 20 173. The smallest multiples of 20 173 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 20 173 too, since 0 × 20 173 = 0
• 20 173: indeed, 20 173 is a multiple of itself, since 20 173 is evenly divisible by 20 173 (we have 20 173 / 20 173 = 1, so the remainder of this division is indeed zero)
• 40 346: indeed, 40 346 = 20 173 × 2
• 60 519: indeed, 60 519 = 20 173 × 3
• 80 692: indeed, 80 692 = 20 173 × 4
• 100 865: indeed, 100 865 = 20 173 × 5
• etc.

• Preceding numbers: …20 171, 20 172
• Following numbers: 20 174, 20 175…

Nearest numbers from 20 173

• Preceding prime number: 20 161
• Following prime number: 20 177

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2024 a prime number?
• Is 2025 a prime number?
• Is 5802 a prime number?

• Five thousand prime numbers

• Contact

• 20 173 est-il un nombre premier ?