A day full of math games & activities. Find one near you.

Is 141 a Prime Number?

Is 141 a prime number? If a number has only two factors, i.e. 1 and the number itself, it is known as a prime number. In contrast, composite numbers have more than two factors. By this explanation, can we answer the question - is 141 a prime number? According to the definition mentioned above, we can say "No, 141 is not a prime number." Now let us take a look at the detailed solution of why is 141 a prime number or a composite number?

Is 141 a prime number? - No
Is 141 a composite number? - Yes
Factors of 141 - 1, 3, 47, 141
Is 141 a perfect square? - No
Prime Factors of 141 - 3, 47

Is 141 a Prime or Composite?

Is 141 a Prime Number?

No, 141 is not a prime number. The number 141 is divisible by 1, 3, 47, 141. For a number to be classified as a prime number, it should have exactly two factors. Since 141 has more than two factors, i.e. 1, 3, 47, 141, it is not a prime number.

Is 141 a Prime Number?

Why is 141 not a Prime Number?

To understand whether 141 is prime or composite, it is important to find its factors.

Factors of 141: 1, 3, 47, 141

Since 141 has more than 2 factors, we can say that 141 is not a prime number.

☛ Prime Number Calculator

Is 141 a Composite Number?

Yes, since 141 has more than two factors i.e. 1, 3, 47, 141. In other words, 141 is a composite number because 141 has more than 2 factors.

Problem Statements:

Is 141 a Prime Number?	No
Is 141 a Composite Number?	Yes
Square Root of 141	11.874342
Is 141 a Perfect Cube?	No
Is 141 a Perfect Square?	No
Square of 141	19881
Is 141 an Odd Number?	Yes
Is 141 an Even Number?	No
Cube Root of 141	5.204819
Multiples of 141	141, 282, 423, 564, 705, 846, 987, 1128, 1269, 1410

Fun Facts:

5 is the only prime number having the last digit as 5.
Prime numbers greater than 5 can be represented in the form of either 6n + 1 or 6n - 1. Example - 71 is a prime number and it can be written as 71 = 6 × 12 - 1
2 is the smallest prime number.

☛ Also Check: