19MAR21FRI
గుహ cave
గూడు nest
గృహం house
గెలుపు victory
గేదె buffalo
గొడవ fight
గోల noise
గౌరవం respect
గంట bell
ఘాటు having a strong smell
A Prime Number has exactly 2 factors. A Composite Number has more than 2 factors. Factors
No. of pairs : 2 25 = 1 * 25 1, 5, 25
No. of factors : 3 Composite = 5 * 5
No. of pairs : 4 24 = 1 * 24 1, 2, 3, 4, 6, 8, 12, 24
No. of factors : 8 Composite = 2 * 12
= 3 * 8
= 4 * 6
No. of pairs : 1 23 = 1 * 23 1, 23
No. of factors : 2 Prime
No. of pairs : 2 22 = 1 * 22 1, 2, 11, 22
No. of factors : 4 Composite = 2 * 11
No. of pairs : 2 21 = 1 * 21 1, 3, 7, 21
No. of factors : 4 Composite = 3 * 7
No. of pairs : 3 20 = 1 * 20 1, 2, 4, 5, 10, 20
No. of factors : 6 Composite = 2 * 10
= 4 * 5
No. of pairs : 1 19 = 1 * 19 1, 19
No. of factors : 2 Prime
No. of pairs : 3 18 = 1 * 18 1, 2, 3, 6, 9, 18
No. of factors : 6 Composite = 2 * 9
= 3 * 6
No. of pairs : 1 17 = 1 * 17 1, 17
No. of factors : 2 Prime
No. of pairs : 3 16 = 1 * 16 1, 2, 4, 8, 16
No. of factors : 5 Composite = 2 * 8
= 4 * 4
No. of pairs : 2 15 = 1 * 15 1, 3, 5, 15
No. of factors : 4 Composite = 3 * 5
No. of pairs : 2 14 = 1 * 14 1, 2, 7, 14
No. of factors : 4 Composite = 2 * 7
No. of pairs : 1 13 = 1 * 13 1, 13
No. of factors : 2 Prime
No. of pairs : 3 12 = 1 * 12 1, 2, 3, 4, 6, 12
No. of factors : 6 Composite = 2 * 6
= 3 * 4
No. of pairs : 1 11 = 1 * 11 1, 11
No. of factors : 2 Prime
No. of pairs : 2 10 = 1 * 10 1, 2, 5, 10
No. of factors : 4 Composite = 2 * 5
No. of pairs : 2 9 = 1 * 9 1, 3, 9
No. of factors : 3 Composite = 3 * 3
No. of pairs : 2 8 = 1 * 8 1, 2, 4, 8
No. of factors : 4 Composite = 2 * 4
No. of pairs : 1 7 = 1 * 7 1, 7
No. of factors : 2 Prime
No. of pairs : 2 6 = 1 * 6 1, 2, 3, 6
No. of factors : 4 Composite = 2 * 3
No. of pairs : 1 5 = 1 * 5 1, 5
No. of factors : 2 Prime
No. of pairs : 2 4 = 1 * 4 1, 2, 4
No. of factors : 3 Composite = 2 * 2
No. of pairs : 1 3 = 1 * 3 1, 3
No. of factors : 2 Prime
No. of pairs : 1 2 = 1 * 2 1, 2
No. of factors : 2 Prime
No. of pairs : 1 1 = 1 * 1 1
No. of factors : 1 "Neither
Prime
Nor
Composite"
No. of pairs : ∞ 0 = 0 * 1 All numbers
INFINITY "Neither
Prime
Nor
Composite" 0 * 2
1÷1=1 "All numbers (except 0) follow a rule. If a number is divided by itself, the result will be 1.
But 0÷0 is not equal to 1 in mathematics. 0 does not follow a certain pattern which is followed by all the other numbers. That is 0 cannot be called prime or composite. It is neither."
2÷2=1
3÷3=1
4÷4=1
5÷5=1
A Prime Number has exactly 2 factors.
A Composite Number has more than 2 factors.
Primes below 50:
2 3 5 7 11 13 17 19 23 29 31 37 41 43 47
4 6 8 9 10 12 14 15 16
How many primes are there below 10? 4
How many primes are there below 20? 8
How many primes are there below 30? 10
How many primes are there below 40? 12
How many primes are there below 50? 15
Smallest prime number 2
A prime number which is also an even number 2
Smallest composite number 4
Smallest composite number which is odd 9
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