Is 1489 a prime number?

1 489 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 1 489 is about 38.588.

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

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

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

The square of 1 489 is 2 217 121 because 1 489 × 1 489 = 1 489² = 2 217 121.

As a consequence, 1 489 is the square root of 2 217 121.

1 489 is a number with 4 digits.

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

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 1 489 too, since 0 × 1 489 = 0
• 1 489: indeed, 1 489 is a multiple of itself, since 1 489 is evenly divisible by 1 489 (we have 1 489 / 1 489 = 1, so the remainder of this division is indeed zero)
• 2 978: indeed, 2 978 = 1 489 × 2
• 4 467: indeed, 4 467 = 1 489 × 3
• 5 956: indeed, 5 956 = 1 489 × 4
• 7 445: indeed, 7 445 = 1 489 × 5
• etc.

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

Nearest numbers from 1 489

• Preceding prime number: 1 487
• Following prime number: 1 493

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• 1 489 est-il un nombre premier ?