Is 980401 a prime number?

980 401 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 980 401 is about 990.152.

Thus, the square root of 980 401 is not an integer, and therefore 980 401 is not a square number.

Anyway, 980 401 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 980 401) is the result of the product of this number (980 401) by itself (i.e., 980 401 × 980 401); the square of 980 401 is sometimes called "raising 980 401 to the power 2", or "980 401 squared".

The square of 980 401 is 961 186 120 801 because 980 401 × 980 401 = 980 401² = 961 186 120 801.

As a consequence, 980 401 is the square root of 961 186 120 801.

980 401 is a number with 6 digits.

The multiples of 980 401 are all integers evenly divisible by 980 401, that is all numbers such that the remainder of the division by 980 401 is zero. There are infinitely many multiples of 980 401. The smallest multiples of 980 401 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 980 401 too, since 0 × 980 401 = 0
• 980 401: indeed, 980 401 is a multiple of itself, since 980 401 is evenly divisible by 980 401 (we have 980 401 / 980 401 = 1, so the remainder of this division is indeed zero)
• 1 960 802: indeed, 1 960 802 = 980 401 × 2
• 2 941 203: indeed, 2 941 203 = 980 401 × 3
• 3 921 604: indeed, 3 921 604 = 980 401 × 4
• 4 902 005: indeed, 4 902 005 = 980 401 × 5
• etc.

• Preceding numbers: …980 399, 980 400
• Following numbers: 980 402, 980 403…

Nearest numbers from 980 401

• Preceding prime number: 980 393
• Following prime number: 980 417

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• 980 401 est-il un nombre premier ?