Is 143000 a prime number?

143 000 is an even number, because it is evenly divisible by 2: 143 000 / 2 = 71 500.

Find out more:

• 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 143 000 is about 378.153.

Thus, the square root of 143 000 is not an integer, and therefore 143 000 is not a square number.

The square of a number (here 143 000) is the result of the product of this number (143 000) by itself (i.e., 143 000 × 143 000); the square of 143 000 is sometimes called "raising 143 000 to the power 2", or "143 000 squared".

The square of 143 000 is 20 449 000 000 because 143 000 × 143 000 = 143 000² = 20 449 000 000.

As a consequence, 143 000 is the square root of 20 449 000 000.

143 000 is a number with 6 digits.

The multiples of 143 000 are all integers evenly divisible by 143 000, that is all numbers such that the remainder of the division by 143 000 is zero. There are infinitely many multiples of 143 000. The smallest multiples of 143 000 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 143 000 too, since 0 × 143 000 = 0
• 143 000: indeed, 143 000 is a multiple of itself, since 143 000 is evenly divisible by 143 000 (we have 143 000 / 143 000 = 1, so the remainder of this division is indeed zero)
• 286 000: indeed, 286 000 = 143 000 × 2
• 429 000: indeed, 429 000 = 143 000 × 3
• 572 000: indeed, 572 000 = 143 000 × 4
• 715 000: indeed, 715 000 = 143 000 × 5
• etc.

• Preceding numbers: …142 998, 142 999
• Following numbers: 143 001, 143 002…

Nearest numbers from 143 000

• Preceding prime number: 142 993
• Following prime number: 143 053

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• 143 000 est-il un nombre premier ?