Is 1012489 a prime number?

1 012 489 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 1 012 489 is about 1 006.225.

Thus, the square root of 1 012 489 is not an integer, and therefore 1 012 489 is not a square number.

Anyway, 1 012 489 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 1 012 489) is the result of the product of this number (1 012 489) by itself (i.e., 1 012 489 × 1 012 489); the square of 1 012 489 is sometimes called "raising 1 012 489 to the power 2", or "1 012 489 squared".

The square of 1 012 489 is 1 025 133 975 121 because 1 012 489 × 1 012 489 = 1 012 489² = 1 025 133 975 121.

As a consequence, 1 012 489 is the square root of 1 025 133 975 121.

1 012 489 is a number with 7 digits.

The multiples of 1 012 489 are all integers evenly divisible by 1 012 489, that is all numbers such that the remainder of the division by 1 012 489 is zero. There are infinitely many multiples of 1 012 489. The smallest multiples of 1 012 489 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 012 489 too, since 0 × 1 012 489 = 0
• 1 012 489: indeed, 1 012 489 is a multiple of itself, since 1 012 489 is evenly divisible by 1 012 489 (we have 1 012 489 / 1 012 489 = 1, so the remainder of this division is indeed zero)
• 2 024 978: indeed, 2 024 978 = 1 012 489 × 2
• 3 037 467: indeed, 3 037 467 = 1 012 489 × 3
• 4 049 956: indeed, 4 049 956 = 1 012 489 × 4
• 5 062 445: indeed, 5 062 445 = 1 012 489 × 5
• etc.

• Preceding numbers: …1 012 487, 1 012 488
• Following numbers: 1 012 490, 1 012 491…

Nearest numbers from 1 012 489

• Preceding prime number: 1 012 481
• Following prime number: 1 012 507

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• 1 012 489 est-il un nombre premier ?