Is 169009 a prime number?

169 009 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 169 009 is about 411.107.

Thus, the square root of 169 009 is not an integer, and therefore 169 009 is not a square number.

Anyway, 169 009 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 169 009) is the result of the product of this number (169 009) by itself (i.e., 169 009 × 169 009); the square of 169 009 is sometimes called "raising 169 009 to the power 2", or "169 009 squared".

The square of 169 009 is 28 564 042 081 because 169 009 × 169 009 = 169 009² = 28 564 042 081.

As a consequence, 169 009 is the square root of 28 564 042 081.

169 009 is a number with 6 digits.

The multiples of 169 009 are all integers evenly divisible by 169 009, that is all numbers such that the remainder of the division by 169 009 is zero. There are infinitely many multiples of 169 009. The smallest multiples of 169 009 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 169 009 too, since 0 × 169 009 = 0
• 169 009: indeed, 169 009 is a multiple of itself, since 169 009 is evenly divisible by 169 009 (we have 169 009 / 169 009 = 1, so the remainder of this division is indeed zero)
• 338 018: indeed, 338 018 = 169 009 × 2
• 507 027: indeed, 507 027 = 169 009 × 3
• 676 036: indeed, 676 036 = 169 009 × 4
• 845 045: indeed, 845 045 = 169 009 × 5
• etc.

• Preceding numbers: …169 007, 169 008
• Following numbers: 169 010, 169 011…

Nearest numbers from 169 009

• Preceding prime number: 169 007
• Following prime number: 169 019