Question

is 21 twin prime number​

Answer 1

Answer:

21 is not a twin prime number

hope it helps u

hii good morning

pls Subscribe my YOU TUBE channel

if u subscribe my u tube channel then give a thanks of this ans and then i will know that u Subscribed my channel.

nd if u want to drop comment their then wlcm.

take care keep safe

Answer 2

Answer:

21 IS NOT A PRIME NUMBERS

Step-by-step explanation:

PLEASE MAKE ME BRAINLIEST