Is 61979 a prime number?

61 979 is an odd number, because it is not evenly divisible by 2.

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• 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 61 979 is about 248.956.

Thus, the square root of 61 979 is not an integer, and therefore 61 979 is not a square number.

Anyway, 61 979 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 61 979) is the result of the product of this number (61 979) by itself (i.e., 61 979 × 61 979); the square of 61 979 is sometimes called "raising 61 979 to the power 2", or "61 979 squared".

The square of 61 979 is 3 841 396 441 because 61 979 × 61 979 = 61 979² = 3 841 396 441.

As a consequence, 61 979 is the square root of 3 841 396 441.

61 979 is a number with 5 digits.

The multiples of 61 979 are all integers evenly divisible by 61 979, that is all numbers such that the remainder of the division by 61 979 is zero. There are infinitely many multiples of 61 979. The smallest multiples of 61 979 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 61 979 too, since 0 × 61 979 = 0
• 61 979: indeed, 61 979 is a multiple of itself, since 61 979 is evenly divisible by 61 979 (we have 61 979 / 61 979 = 1, so the remainder of this division is indeed zero)
• 123 958: indeed, 123 958 = 61 979 × 2
• 185 937: indeed, 185 937 = 61 979 × 3
• 247 916: indeed, 247 916 = 61 979 × 4
• 309 895: indeed, 309 895 = 61 979 × 5
• etc.

• Preceding numbers: …61 977, 61 978
• Following numbers: 61 980, 61 981…

Nearest numbers from 61 979

• Preceding prime number: 61 967
• Following prime number: 61 981

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• 61 979 est-il un nombre premier ?