Is 80120129 a prime number?

80 120 129 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 80 120 129 is about 8 950.985.

Thus, the square root of 80 120 129 is not an integer, and therefore 80 120 129 is not a square number.

Anyway, 80 120 129 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 80 120 129) is the result of the product of this number (80 120 129) by itself (i.e., 80 120 129 × 80 120 129); the square of 80 120 129 is sometimes called "raising 80 120 129 to the power 2", or "80 120 129 squared".

The square of 80 120 129 is 6 419 235 070 976 641 because 80 120 129 × 80 120 129 = 80 120 129² = 6 419 235 070 976 641.

As a consequence, 80 120 129 is the square root of 6 419 235 070 976 641.

80 120 129 is a number with 8 digits.

The multiples of 80 120 129 are all integers evenly divisible by 80 120 129, that is all numbers such that the remainder of the division by 80 120 129 is zero. There are infinitely many multiples of 80 120 129. The smallest multiples of 80 120 129 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 120 129 too, since 0 × 80 120 129 = 0
• 80 120 129: indeed, 80 120 129 is a multiple of itself, since 80 120 129 is evenly divisible by 80 120 129 (we have 80 120 129 / 80 120 129 = 1, so the remainder of this division is indeed zero)
• 160 240 258: indeed, 160 240 258 = 80 120 129 × 2
• 240 360 387: indeed, 240 360 387 = 80 120 129 × 3
• 320 480 516: indeed, 320 480 516 = 80 120 129 × 4
• 400 600 645: indeed, 400 600 645 = 80 120 129 × 5
• etc.

• Preceding numbers: …80 120 127, 80 120 128
• Following numbers: 80 120 130, 80 120 131…

Nearest numbers from 80 120 129

• Preceding prime number: 80 120 119
• Following prime number: 80 120 143