Is 142091 a prime number?

142 091 is an odd number, because it is not evenly divisible by 2.

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 142 091 is about 376.950.

Thus, the square root of 142 091 is not an integer, and therefore 142 091 is not a square number.

The square of a number (here 142 091) is the result of the product of this number (142 091) by itself (i.e., 142 091 × 142 091); the square of 142 091 is sometimes called "raising 142 091 to the power 2", or "142 091 squared".

The square of 142 091 is 20 189 852 281 because 142 091 × 142 091 = 142 091² = 20 189 852 281.

As a consequence, 142 091 is the square root of 20 189 852 281.

142 091 is a number with 6 digits.

The multiples of 142 091 are all integers evenly divisible by 142 091, that is all numbers such that the remainder of the division by 142 091 is zero. There are infinitely many multiples of 142 091. The smallest multiples of 142 091 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 142 091 too, since 0 × 142 091 = 0
• 142 091: indeed, 142 091 is a multiple of itself, since 142 091 is evenly divisible by 142 091 (we have 142 091 / 142 091 = 1, so the remainder of this division is indeed zero)
• 284 182: indeed, 284 182 = 142 091 × 2
• 426 273: indeed, 426 273 = 142 091 × 3
• 568 364: indeed, 568 364 = 142 091 × 4
• 710 455: indeed, 710 455 = 142 091 × 5
• etc.

• Preceding numbers: …142 089, 142 090
• Following numbers: 142 092, 142 093…

Nearest numbers from 142 091

• Preceding prime number: 142 067
• Following prime number: 142 097

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• 142 091 est-il un nombre premier ?