0
Still curious? Ask our experts.
Chat with our AI personalities
BlakeAs your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
ReneChange my mind. I dare you.
Chat with Rene
CoachSuccess isn't just about winning—it's about vision, patience, and playing the long game.
Chat with CoachAdd your answer:
Earn +20 ptsQ: What is the proper factors of 21?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
Is 294 a proper factor of 147?
No, 294 is not a proper factor of 147. Proper factors are smaller than the number of which they are a factor. The proper factors of 147 are 3, 7, 21, 49, and perhaps 1, depending on the definition you are using.
What are the factors in 21?
The factors of 21 are 1, 3, 7, and 21
What are all the proper factors of 220?
The proper factors of 220 are 2,4,5,10,11,20,22,44,55,110
What is the proper factors of 16?
The proper factors of 16 are 1,2,4, and 8 :)
What are the proper factors of 5?
Prime numbers don't have proper factors.
Trending Questions
What is the first multiple of 30 that is divisible by 4?
What is the are of circle with radius 32.25mm?
What is 20 cm into inches?
Is the incenter of a triangle the center of the circle circumscribed about the triangle?
How do you say in expanded form 40023032?
When was Pythagoras birthday and when did he die?
What is the difference between a tenth and one tenth?
What is 1325 rounded to the thousandths?
What is five sixths of 18?
What is the square of 15 to the nearest 100Th?
How do you say 23rd in french?
Take-off sheet in measurement and specification of quantity surveying?
How much does excavating cost per square yard?
How do you find the domain and range when there is a solid dot?
Is a cereal box a cube or a cuboid?
How do you change 1.8 into a percent?
How you would find the volume of a pencil?
What percent of 140 is 91?
What's 7 times 7?
How many 12x12 tiles needed to cover 8352 sq ft?
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.