Is 80120121 a prime number?

80 120 121 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 80 120 121 is about 8 950.984.

Thus, the square root of 80 120 121 is not an integer, and therefore 80 120 121 is not a square number.

The square of a number (here 80 120 121) is the result of the product of this number (80 120 121) by itself (i.e., 80 120 121 × 80 120 121); the square of 80 120 121 is sometimes called "raising 80 120 121 to the power 2", or "80 120 121 squared".

The square of 80 120 121 is 6 419 233 789 054 641 because 80 120 121 × 80 120 121 = 80 120 121² = 6 419 233 789 054 641.

As a consequence, 80 120 121 is the square root of 6 419 233 789 054 641.

80 120 121 is a number with 8 digits.

The multiples of 80 120 121 are all integers evenly divisible by 80 120 121, that is all numbers such that the remainder of the division by 80 120 121 is zero. There are infinitely many multiples of 80 120 121. The smallest multiples of 80 120 121 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 80 120 121 too, since 0 × 80 120 121 = 0
• 80 120 121: indeed, 80 120 121 is a multiple of itself, since 80 120 121 is evenly divisible by 80 120 121 (we have 80 120 121 / 80 120 121 = 1, so the remainder of this division is indeed zero)
• 160 240 242: indeed, 160 240 242 = 80 120 121 × 2
• 240 360 363: indeed, 240 360 363 = 80 120 121 × 3
• 320 480 484: indeed, 320 480 484 = 80 120 121 × 4
• 400 600 605: indeed, 400 600 605 = 80 120 121 × 5
• etc.

• Preceding numbers: …80 120 119, 80 120 120
• Following numbers: 80 120 122, 80 120 123…

Nearest numbers from 80 120 121

• Preceding prime number: 80 120 119
• Following prime number: 80 120 129