Is 121013 a prime number?

121 013 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 121 013 is about 347.869.

Thus, the square root of 121 013 is not an integer, and therefore 121 013 is not a square number.

Anyway, 121 013 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 121 013) is the result of the product of this number (121 013) by itself (i.e., 121 013 × 121 013); the square of 121 013 is sometimes called "raising 121 013 to the power 2", or "121 013 squared".

The square of 121 013 is 14 644 146 169 because 121 013 × 121 013 = 121 013² = 14 644 146 169.

As a consequence, 121 013 is the square root of 14 644 146 169.

121 013 is a number with 6 digits.

The multiples of 121 013 are all integers evenly divisible by 121 013, that is all numbers such that the remainder of the division by 121 013 is zero. There are infinitely many multiples of 121 013. The smallest multiples of 121 013 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 121 013 too, since 0 × 121 013 = 0
• 121 013: indeed, 121 013 is a multiple of itself, since 121 013 is evenly divisible by 121 013 (we have 121 013 / 121 013 = 1, so the remainder of this division is indeed zero)
• 242 026: indeed, 242 026 = 121 013 × 2
• 363 039: indeed, 363 039 = 121 013 × 3
• 484 052: indeed, 484 052 = 121 013 × 4
• 605 065: indeed, 605 065 = 121 013 × 5
• etc.

• Preceding numbers: …121 011, 121 012
• Following numbers: 121 014, 121 015…

Nearest numbers from 121 013

• Preceding prime number: 121 007
• Following prime number: 121 019

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• 121 013 est-il un nombre premier ?