Is 61261 a prime number?

61 261 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 61 261 is about 247.510.

Thus, the square root of 61 261 is not an integer, and therefore 61 261 is not a square number.

Anyway, 61 261 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 61 261) is the result of the product of this number (61 261) by itself (i.e., 61 261 × 61 261); the square of 61 261 is sometimes called "raising 61 261 to the power 2", or "61 261 squared".

The square of 61 261 is 3 752 910 121 because 61 261 × 61 261 = 61 261² = 3 752 910 121.

As a consequence, 61 261 is the square root of 3 752 910 121.

61 261 is a number with 5 digits.

The multiples of 61 261 are all integers evenly divisible by 61 261, that is all numbers such that the remainder of the division by 61 261 is zero. There are infinitely many multiples of 61 261. The smallest multiples of 61 261 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 61 261 too, since 0 × 61 261 = 0
• 61 261: indeed, 61 261 is a multiple of itself, since 61 261 is evenly divisible by 61 261 (we have 61 261 / 61 261 = 1, so the remainder of this division is indeed zero)
• 122 522: indeed, 122 522 = 61 261 × 2
• 183 783: indeed, 183 783 = 61 261 × 3
• 245 044: indeed, 245 044 = 61 261 × 4
• 306 305: indeed, 306 305 = 61 261 × 5
• etc.

• Preceding numbers: …61 259, 61 260
• Following numbers: 61 262, 61 263…

Nearest numbers from 61 261

• Preceding prime number: 61 253
• Following prime number: 61 283

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• 61 261 est-il un nombre premier ?