Is 121961 a prime number?

121 961 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 121 961 is about 349.229.

Thus, the square root of 121 961 is not an integer, and therefore 121 961 is not a square number.

The square of a number (here 121 961) is the result of the product of this number (121 961) by itself (i.e., 121 961 × 121 961); the square of 121 961 is sometimes called "raising 121 961 to the power 2", or "121 961 squared".

The square of 121 961 is 14 874 485 521 because 121 961 × 121 961 = 121 961² = 14 874 485 521.

As a consequence, 121 961 is the square root of 14 874 485 521.

121 961 is a number with 6 digits.

The multiples of 121 961 are all integers evenly divisible by 121 961, that is all numbers such that the remainder of the division by 121 961 is zero. There are infinitely many multiples of 121 961. The smallest multiples of 121 961 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 121 961 too, since 0 × 121 961 = 0
• 121 961: indeed, 121 961 is a multiple of itself, since 121 961 is evenly divisible by 121 961 (we have 121 961 / 121 961 = 1, so the remainder of this division is indeed zero)
• 243 922: indeed, 243 922 = 121 961 × 2
• 365 883: indeed, 365 883 = 121 961 × 3
• 487 844: indeed, 487 844 = 121 961 × 4
• 609 805: indeed, 609 805 = 121 961 × 5
• etc.

• Preceding numbers: …121 959, 121 960
• Following numbers: 121 962, 121 963…

Nearest numbers from 121 961

• Preceding prime number: 121 951
• Following prime number: 121 963