answersLogoWhite

0


Best Answer

43 is not evenly divisible by any prime lower than itself - so it is prime

43 ÷ 2 = 21 + 1

43 ÷ 3 = 14 + 1

43 ÷ 5 = 8 + 3

43 ÷ 7 = 6 + 1

43 ÷ 11 = 3 + 10

43 ÷ 13 = 3 + 4

43 ÷ 17 = 2 + 9

43 ÷ 19 = 2 + 5

43 ÷ 23 = 1 + 20

43 ÷ 29 = 1 + 14

43 ÷ 31 = 1 + 12

43 ÷ 37 = 1 + 6

43 ÷ 41 = 1 + 2
43 is a Prime number.
It is prime.
Prime Number

User Avatar

Wiki User

7y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

8y ago

43 is a prime number. It has no positive integer factors other than itself and 1.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

43 is a prime 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 are neither prime, nor composite.

This answer is:
User Avatar

User Avatar

Wiki User

12y ago

43 is prime.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

43 is a prime

This answer is:
User Avatar

Prime Number

1 and 43

This answer is:
User Avatar

User Avatar

Anonymous

Lvl 1
4y ago

Bj

This answer is:
User Avatar

User Avatar

Anonymous

Lvl 1
4y ago

Prime

This answer is:
User Avatar

User Avatar

Anonymous

Lvl 1
4y ago

43

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Is 43 prime or composite
Write your answer...
Submit
Still have questions?
magnify glass
imp