Is 164021 a prime number?

164 021 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 164 021 is about 404.995.

Thus, the square root of 164 021 is not an integer, and therefore 164 021 is not a square number.

The square of a number (here 164 021) is the result of the product of this number (164 021) by itself (i.e., 164 021 × 164 021); the square of 164 021 is sometimes called "raising 164 021 to the power 2", or "164 021 squared".

The square of 164 021 is 26 902 888 441 because 164 021 × 164 021 = 164 021² = 26 902 888 441.

As a consequence, 164 021 is the square root of 26 902 888 441.

164 021 is a number with 6 digits.

The multiples of 164 021 are all integers evenly divisible by 164 021, that is all numbers such that the remainder of the division by 164 021 is zero. There are infinitely many multiples of 164 021. The smallest multiples of 164 021 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 164 021 too, since 0 × 164 021 = 0
• 164 021: indeed, 164 021 is a multiple of itself, since 164 021 is evenly divisible by 164 021 (we have 164 021 / 164 021 = 1, so the remainder of this division is indeed zero)
• 328 042: indeed, 328 042 = 164 021 × 2
• 492 063: indeed, 492 063 = 164 021 × 3
• 656 084: indeed, 656 084 = 164 021 × 4
• 820 105: indeed, 820 105 = 164 021 × 5
• etc.

• Preceding numbers: …164 019, 164 020
• Following numbers: 164 022, 164 023…

Nearest numbers from 164 021

• Preceding prime number: 164 011
• Following prime number: 164 023