0

Why is 1989 a composite number?

Anonymous

∙ 10y ago

Updated: 10/17/2024

Because is is divisible - by 3, for example.

Wiki User

∙ 10y ago

What else can I help you with?

Related Questions

Is 1989 a prime or composite number?

1989 = 17 x 13 x 3 x 3 Therefore 1989 is composite.

Is 1989 a prime or composite?

1989 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 have a different name.

Is 284 a prime or composite number?

It is a composite number.284 is a composite number

Is 94 a prime number or is it a composite number?

94 is a composite number

Is 515 a prime number or a composite number?

515 is a composite number. NB Remember #1 ; Any number ending in an even number ( 0,2,4,6,8) is composite. #2 ; Any number ending in '0' or '5' is composite. #3 ; Any number whose digits sum to '9' is composite. e.g. 135 = 1 + 3 + 5 = 9 is a multiple of '9'. #4 ; You only need to divide by '3' or '7' to test for prime number. It the result is a whole number then it is NOT a prime. NNB Since the above number , 515, ands in ;5; then it is composite.

Is 153 a prime or composite number?

It is a composite number.

Is 300 a prime or composite number?

Composite number

Is 363 number or composite?

Both. It is a number and it is composite.

Is 637 a prime or composite number?

It is a composite number.

Is 161 prime or composite number?

It is a composite number.

Is 9a prime or composite number?

It is a composite number.

Is 10a prime or composite number?

It is a composite number.

Trending Questions

One theory states that man made his way to the Americas by crossing what piece of land? What animals can spread hydrophobia? How long can a South African stay in Scotland without a visa? What are two of north dakotas most important grain products? When the particles in a mixture are not the same size? How do you replace a MAF sensor to a 1997 Ford Probe? Can chlorine whitens the skin? Where does the Babel Fish live? How many times does 20 going to 1600? Is Systolic blood pressure related to blood returning to your heart? How did the manor system serve the needs of the early Middle Ages? What is the age of a Browning hipower pistol with serisl number beginning with the letter T? Why did Kodak fail? Where is the Bible scripture on fragrance? What is the product of GCF and LCM of 4 and 6? What are the flat-topped volcanic structures located on the floor of the deep ocean basin? Get a cdl in Ohio with a DUI? How does entropy change as a function of energy in a thermodynamic system? Where does it show what every letter in the English alphabet would look like if it was translated into Japanese what is the symbol in Japanese for every letter in the English alphabet? What do you need to add -8 to get to -3?

Resources

Top Categories

Product

Company

Copyright ©2026 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.