Is 49121 a prime number?

49 121 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 49 121 is about 221.633.

Thus, the square root of 49 121 is not an integer, and therefore 49 121 is not a square number.

Anyway, 49 121 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 49 121) is the result of the product of this number (49 121) by itself (i.e., 49 121 × 49 121); the square of 49 121 is sometimes called "raising 49 121 to the power 2", or "49 121 squared".

The square of 49 121 is 2 412 872 641 because 49 121 × 49 121 = 49 121² = 2 412 872 641.

As a consequence, 49 121 is the square root of 2 412 872 641.

49 121 is a number with 5 digits.

The multiples of 49 121 are all integers evenly divisible by 49 121, that is all numbers such that the remainder of the division by 49 121 is zero. There are infinitely many multiples of 49 121. The smallest multiples of 49 121 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 49 121 too, since 0 × 49 121 = 0
• 49 121: indeed, 49 121 is a multiple of itself, since 49 121 is evenly divisible by 49 121 (we have 49 121 / 49 121 = 1, so the remainder of this division is indeed zero)
• 98 242: indeed, 98 242 = 49 121 × 2
• 147 363: indeed, 147 363 = 49 121 × 3
• 196 484: indeed, 196 484 = 49 121 × 4
• 245 605: indeed, 245 605 = 49 121 × 5
• etc.

• Preceding numbers: …49 119, 49 120
• Following numbers: 49 122, 49 123…

Nearest numbers from 49 121

• Preceding prime number: 49 117
• Following prime number: 49 123

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• 49 121 est-il un nombre premier ?