Is 47221 a prime number?

47 221 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 47 221 is about 217.304.

Thus, the square root of 47 221 is not an integer, and therefore 47 221 is not a square number.

Anyway, 47 221 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 47 221) is the result of the product of this number (47 221) by itself (i.e., 47 221 × 47 221); the square of 47 221 is sometimes called "raising 47 221 to the power 2", or "47 221 squared".

The square of 47 221 is 2 229 822 841 because 47 221 × 47 221 = 47 221² = 2 229 822 841.

As a consequence, 47 221 is the square root of 2 229 822 841.

47 221 is a number with 5 digits.

The multiples of 47 221 are all integers evenly divisible by 47 221, that is all numbers such that the remainder of the division by 47 221 is zero. There are infinitely many multiples of 47 221. The smallest multiples of 47 221 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 47 221 too, since 0 × 47 221 = 0
• 47 221: indeed, 47 221 is a multiple of itself, since 47 221 is evenly divisible by 47 221 (we have 47 221 / 47 221 = 1, so the remainder of this division is indeed zero)
• 94 442: indeed, 94 442 = 47 221 × 2
• 141 663: indeed, 141 663 = 47 221 × 3
• 188 884: indeed, 188 884 = 47 221 × 4
• 236 105: indeed, 236 105 = 47 221 × 5
• etc.

• Preceding numbers: …47 219, 47 220
• Following numbers: 47 222, 47 223…

Nearest numbers from 47 221

• Preceding prime number: 47 207
• Following prime number: 47 237

• Is 0 a prime number?
• Is 1 a prime number?
• Is 2 a prime number?
• Is 2024 a prime number?
• Is 2025 a prime number?
• Is 6595 a prime number?

• Five thousand prime numbers

• Contact

• 47 221 est-il un nombre premier ?