Is 201601009 a prime number?

201 601 009 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 201 601 009 is about 14 198.627.

Thus, the square root of 201 601 009 is not an integer, and therefore 201 601 009 is not a square number.

The square of a number (here 201 601 009) is the result of the product of this number (201 601 009) by itself (i.e., 201 601 009 × 201 601 009); the square of 201 601 009 is sometimes called "raising 201 601 009 to the power 2", or "201 601 009 squared".

The square of 201 601 009 is 40 642 966 829 818 080 because 201 601 009 × 201 601 009 = 201 601 009² = 40 642 966 829 818 080.

As a consequence, 201 601 009 is the square root of 40 642 966 829 818 080.

201 601 009 is a number with 9 digits.

The multiples of 201 601 009 are all integers evenly divisible by 201 601 009, that is all numbers such that the remainder of the division by 201 601 009 is zero. There are infinitely many multiples of 201 601 009. The smallest multiples of 201 601 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 201 601 009 too, since 0 × 201 601 009 = 0
• 201 601 009: indeed, 201 601 009 is a multiple of itself, since 201 601 009 is evenly divisible by 201 601 009 (we have 201 601 009 / 201 601 009 = 1, so the remainder of this division is indeed zero)
• 403 202 018: indeed, 403 202 018 = 201 601 009 × 2
• 604 803 027: indeed, 604 803 027 = 201 601 009 × 3
• 806 404 036: indeed, 806 404 036 = 201 601 009 × 4
• 1 008 005 045: indeed, 1 008 005 045 = 201 601 009 × 5
• etc.

• Preceding numbers: …201 601 007, 201 601 008
• Following numbers: 201 601 010, 201 601 011…

Nearest numbers from 201 601 009

• Preceding prime number: 201 601 007
• Following prime number: 201 601 027