13.
83
The prime numbers up to seventh term are 2,3,5,7,11,13,17..... The fourth prime is '7' and the sixth prime is 13 7 x 13 = 91 NB '91' is NOT a prime numbers , because it is the composite(multiplication) of two smaller numbers.
The sixth perfect number is 8,589,869,056.
sixth is an ordinal number already. six is the related cardinal number.
'7' IS a Prime Number.
20
83
The prime numbers up to seventh term are 2,3,5,7,11,13,17..... The fourth prime is '7' and the sixth prime is 13 7 x 13 = 91 NB '91' is NOT a prime numbers , because it is the composite(multiplication) of two smaller numbers.
11 + 12 + 9 = 32
There is only a single Prime Meridian.
The sixth perfect number is 8,589,869,056.
rajiv gandhi
sixth is an ordinal number already. six is the related cardinal number.
Sixth = 6th
No, Lord Stanley was never a Prime Minister of Canada.
'7' IS a Prime Number.
You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!