Is 27420 a prime number?

27 420 is an even number, because it is evenly divisible by 2: 27 420 / 2 = 13 710.

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 27 420 is about 165.590.

Thus, the square root of 27 420 is not an integer, and therefore 27 420 is not a square number.

The square of a number (here 27 420) is the result of the product of this number (27 420) by itself (i.e., 27 420 × 27 420); the square of 27 420 is sometimes called "raising 27 420 to the power 2", or "27 420 squared".

The square of 27 420 is 751 856 400 because 27 420 × 27 420 = 27 420² = 751 856 400.

As a consequence, 27 420 is the square root of 751 856 400.

27 420 is a number with 5 digits.

The multiples of 27 420 are all integers evenly divisible by 27 420, that is all numbers such that the remainder of the division by 27 420 is zero. There are infinitely many multiples of 27 420. The smallest multiples of 27 420 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 27 420 too, since 0 × 27 420 = 0
• 27 420: indeed, 27 420 is a multiple of itself, since 27 420 is evenly divisible by 27 420 (we have 27 420 / 27 420 = 1, so the remainder of this division is indeed zero)
• 54 840: indeed, 54 840 = 27 420 × 2
• 82 260: indeed, 82 260 = 27 420 × 3
• 109 680: indeed, 109 680 = 27 420 × 4
• 137 100: indeed, 137 100 = 27 420 × 5
• etc.

• Preceding numbers: …27 418, 27 419
• Following numbers: 27 421, 27 422…

Nearest numbers from 27 420

• Preceding prime number: 27 409
• Following prime number: 27 427

• 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 4200 a prime number?

• Five thousand prime numbers

• Contact

• 27 420 est-il un nombre premier ?