0
81 is not a Prime number. 81 = 3 * 3 * 3 * 3
Still curious? Ask our experts.
Chat with our AI personalities
DevinI've poured enough drinks to know that people don't always want advice—they just want to talk.
Chat with Devin
TaigaEvery great hero faces trials, and you—yes, YOU—are no exception!
Chat with Taiga
JordanLooking for a career mentor? I've seen my fair share of shake-ups.
Chat with JordanAdd your answer:
Earn +20 ptsQ: Is 81 a least prime number?
Write your answer...
Submit
Still have questions?
Continue Learning about Math & Arithmetic
What is the least prime number that is greater than 81?
83
What is 81 is that a prime?
81 is not prime it's a composite number
Is the number 81 a prime number?
No.
What is the prime number of 81 is it even or odd?
81 is an odd composite number.
What is the prime number 53 81 33 or 39?
53 is the prime number.
Trending Questions
How many six digit numbers can be formed using 0 1 2 3 4 5 6 7 8 9?
Normal speech measures 60 dB A busy street measures 70 dB How many times louder is the busy street than normal speech?
How is 301.0019 written in word form?
What is 46798 in Roman Numerals?
What is Roman Numeral 4?
What is the fraction for 162?
What is the slope intercept of -22x-11y-121?
How many significant figures in 0.0004578?
What is the scientific notation for 00000048?
What is the activation cod for st math?
What equals 48 dm?
What is the area of a regular hexagon with each side 1 inch long?
Is it true that if you are good at mathematics you WILL FAIL physics chemistry and engineering?
How do you write 3billon 40036millon?
If the side opposite a 30 percent angle in a right triangle is 12.5 meters how long is the hypotenuse round to the nearest tenth?
How many inches is 6 ft 2?
How do you find the sum of negative 8 and 2?
How many numbers equal 4 in addition?
What is ccxlix in roman numerals?
If it takes 42 minutes to load 3 12 trucks how many minutes will it take to load 6 12 trucks?
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.