Tags Prime Numbers

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Math & Arithmetic

Why can a prime number not have a 0 as it's last digit?

Anonymous

∙ 10y ago

Updated: 10/19/2022

That is because primality is not defined for 0. Any larger number ending in 0 is divisible by 10 and so cannot be prime.

Wiki User

∙ 10y ago

Still curious? Ask our experts.

Chat with our AI personalities

Professor

I will give you the most educated answer.

Chat with Professor

Rene

Change my mind. I dare you.

Chat with Rene

Maxine

I respect you enough to keep it real.

Chat with Maxine

Add your answer:

Earn +20 pts

Q: Why can a prime number not have a 0 as it's last digit?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Math & Arithmetic

Is 76 prime?

Any even number (except 2) is NOT prime - it is divisible by 2. An even number is (by definition) a multiple of 2; but it can quickly be recognized by the last digit. If the last digit is 0, 2, 4, 6, or 8, the number is even.Any even number (except 2) is NOT prime - it is divisible by 2. An even number is (by definition) a multiple of 2; but it can quickly be recognized by the last digit. If the last digit is 0, 2, 4, 6, or 8, the number is even.Any even number (except 2) is NOT prime - it is divisible by 2. An even number is (by definition) a multiple of 2; but it can quickly be recognized by the last digit. If the last digit is 0, 2, 4, 6, or 8, the number is even.Any even number (except 2) is NOT prime - it is divisible by 2. An even number is (by definition) a multiple of 2; but it can quickly be recognized by the last digit. If the last digit is 0, 2, 4, 6, or 8, the number is even.

Why can a prime number not have 0 as its digit?

Everything that has 0 as its digit can be divided by both 2, and 5 as well as many more. Therefore it cannot be a prime number.

What is the divisible of 5?

to be divisible by 5 the last digit of the number has to be 0 or 5

Which digits cant be the last digit of a prime number greater than 10?

0, 2, 4, 6, or 8

What is the largest 2 digit prime number?

97A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 97 is the largest 2 digit prime number.

Trending Questions

How is a concatenated primary key created? A kerosene lamp has a mass of 1.5kg you put 0.5 kg of kerosene in the lamp you burn all of the kerosene until the lamp has a mass of 1.5 kg what is the mass of the gases given off Explain? What is two thirds of one and one half hour? Classification of angles according to its measure? What is 2.7474as a fraction? How do you write 1967 in roman numerals? What are the two numbers having HCF 2 and LCM 12? What is the expanded form for 4.012? What is important to remember about critical points that are zeros of the denominator? What two consecutive numbers when multiplied equals 1806? How do you spell out the year 2008? Who became a bishop in the New Testament? How many rectangles can you build with 8 squares? How many kilometers are there in 3.4 centimeters? What is the simplest form for 7lb and 8oz and 48lb? What is rational exponent notation? Is drills an abstract noun or a concrete noun? How many hundredths equal 0.65? What is the error code for an invalid bank account or routing code? How can you turn pyramid to a octahedron?

Resources

Top Categories

Product

Company

Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.