Is 155501 a prime number?

155 501 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 155 501 is about 394.336.

Thus, the square root of 155 501 is not an integer, and therefore 155 501 is not a square number.

Anyway, 155 501 is a prime number, and a prime number cannot be a perfect square.

The square of a number (here 155 501) is the result of the product of this number (155 501) by itself (i.e., 155 501 × 155 501); the square of 155 501 is sometimes called "raising 155 501 to the power 2", or "155 501 squared".

The square of 155 501 is 24 180 561 001 because 155 501 × 155 501 = 155 501² = 24 180 561 001.

As a consequence, 155 501 is the square root of 24 180 561 001.

155 501 is a number with 6 digits.

The multiples of 155 501 are all integers evenly divisible by 155 501, that is all numbers such that the remainder of the division by 155 501 is zero. There are infinitely many multiples of 155 501. The smallest multiples of 155 501 are:

• 0: indeed, 0 is divisible by any natural number, and it is thus a multiple of 155 501 too, since 0 × 155 501 = 0
• 155 501: indeed, 155 501 is a multiple of itself, since 155 501 is evenly divisible by 155 501 (we have 155 501 / 155 501 = 1, so the remainder of this division is indeed zero)
• 311 002: indeed, 311 002 = 155 501 × 2
• 466 503: indeed, 466 503 = 155 501 × 3
• 622 004: indeed, 622 004 = 155 501 × 4
• 777 505: indeed, 777 505 = 155 501 × 5
• etc.

• Preceding numbers: …155 499, 155 500
• Following numbers: 155 502, 155 503…

Nearest numbers from 155 501

• Preceding prime number: 155 473
• Following prime number: 155 509