As a product of its prime factors: 5*7*11*13 = 5005 and so there are only 4 prime factors and not 6
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For a 2-digit prime number (which are all odd) to be the sum of two prime numbers, one of the prime numbers will have to be 2. That means the difference between the sum and the other addend will have to be 2. Prime numbers that differ by 2 are called twin primes. There are six pairs of 2-digit twin primes. Your numbers are 13, 19, 31, 43, 61 and 73.
They start with the letter t.They are two-digit numbers.They are not prime.They start with the letter t.They are two-digit numbers.They are not prime.They start with the letter t.They are two-digit numbers.They are not prime.They start with the letter t.They are two-digit numbers.They are not prime.
Six places to the left of the units digit is the millions digit.