Is 85013 a prime number?

85 013 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 85 013 is about 291.570.

Thus, the square root of 85 013 is not an integer, and therefore 85 013 is not a square number.

The square of a number (here 85 013) is the result of the product of this number (85 013) by itself (i.e., 85 013 × 85 013); the square of 85 013 is sometimes called "raising 85 013 to the power 2", or "85 013 squared".

The square of 85 013 is 7 227 210 169 because 85 013 × 85 013 = 85 013² = 7 227 210 169.

As a consequence, 85 013 is the square root of 7 227 210 169.

85 013 is a number with 5 digits.

The multiples of 85 013 are all integers evenly divisible by 85 013, that is all numbers such that the remainder of the division by 85 013 is zero. There are infinitely many multiples of 85 013. The smallest multiples of 85 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 85 013 too, since 0 × 85 013 = 0
• 85 013: indeed, 85 013 is a multiple of itself, since 85 013 is evenly divisible by 85 013 (we have 85 013 / 85 013 = 1, so the remainder of this division is indeed zero)
• 170 026: indeed, 170 026 = 85 013 × 2
• 255 039: indeed, 255 039 = 85 013 × 3
• 340 052: indeed, 340 052 = 85 013 × 4
• 425 065: indeed, 425 065 = 85 013 × 5
• etc.

• Preceding numbers: …85 011, 85 012
• Following numbers: 85 014, 85 015…

Nearest numbers from 85 013

• Preceding prime number: 85 009
• Following prime number: 85 021

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• 85 013 est-il un nombre premier ?