Identify whether the following is a prime or a composite number.
1. 23__________
2. 47__________
3. 65_________
4. 25__________
5. 53_________
6. 79__________
7. 15_________
8. 58________
9. 92__________
10. 79__________
11. 67___________
12. 83__________
13. 43__________
14. 34___________
15. 49__________
1. 23__________
2. 47__________
3. 65_________
4. 25__________
5. 53_________
6. 79__________
7. 15_________
8. 58________
9. 92__________
10. 79__________
11. 67___________
12. 83__________
13. 43__________
14. 34___________
15. 49__________
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Answer:
1. prime
2. prime
3. composite
4. composite
5. prime
6. prime
7. composite
8. composite
9. composite
10. prime
11. prime
12. prime
13. prime
14. composite
15. composite