Is 1098 a prime number?

1 098 is an even number, because it is evenly divisible by 2: 1 098 / 2 = 549.

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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 1 098 is about 33.136.

Thus, the square root of 1 098 is not an integer, and therefore 1 098 is not a square number.

The square of a number (here 1 098) is the result of the product of this number (1 098) by itself (i.e., 1 098 × 1 098); the square of 1 098 is sometimes called "raising 1 098 to the power 2", or "1 098 squared".

The square of 1 098 is 1 205 604 because 1 098 × 1 098 = 1 098² = 1 205 604.

As a consequence, 1 098 is the square root of 1 205 604.

1 098 is a number with 4 digits.

The multiples of 1 098 are all integers evenly divisible by 1 098, that is all numbers such that the remainder of the division by 1 098 is zero. There are infinitely many multiples of 1 098. The smallest multiples of 1 098 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 098 too, since 0 × 1 098 = 0
• 1 098: indeed, 1 098 is a multiple of itself, since 1 098 is evenly divisible by 1 098 (we have 1 098 / 1 098 = 1, so the remainder of this division is indeed zero)
• 2 196: indeed, 2 196 = 1 098 × 2
• 3 294: indeed, 3 294 = 1 098 × 3
• 4 392: indeed, 4 392 = 1 098 × 4
• 5 490: indeed, 5 490 = 1 098 × 5
• etc.

• Preceding numbers: …1 096, 1 097
• Following numbers: 1 099, 1 100…

Nearest numbers from 1 098

• Preceding prime number: 1 097
• Following prime number: 1 103

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• 1 098 est-il un nombre premier ?