Is 987429 a prime number?

987 429 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 987 429 is about 993.695.

Thus, the square root of 987 429 is not an integer, and therefore 987 429 is not a square number.

The square of a number (here 987 429) is the result of the product of this number (987 429) by itself (i.e., 987 429 × 987 429); the square of 987 429 is sometimes called "raising 987 429 to the power 2", or "987 429 squared".

The square of 987 429 is 975 016 030 041 because 987 429 × 987 429 = 987 429² = 975 016 030 041.

As a consequence, 987 429 is the square root of 975 016 030 041.

987 429 is a number with 6 digits.

The multiples of 987 429 are all integers evenly divisible by 987 429, that is all numbers such that the remainder of the division by 987 429 is zero. There are infinitely many multiples of 987 429. The smallest multiples of 987 429 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 987 429 too, since 0 × 987 429 = 0
• 987 429: indeed, 987 429 is a multiple of itself, since 987 429 is evenly divisible by 987 429 (we have 987 429 / 987 429 = 1, so the remainder of this division is indeed zero)
• 1 974 858: indeed, 1 974 858 = 987 429 × 2
• 2 962 287: indeed, 2 962 287 = 987 429 × 3
• 3 949 716: indeed, 3 949 716 = 987 429 × 4
• 4 937 145: indeed, 4 937 145 = 987 429 × 5
• etc.

• Preceding numbers: …987 427, 987 428
• Following numbers: 987 430, 987 431…

Nearest numbers from 987 429

• Preceding prime number: 987 391
• Following prime number: 987 433

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• 987 429 est-il un nombre premier ?