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prime numbers are numbers that can only be divided by its self and one. here is a list of just some prime numbers... --37 --51 --101 --9,991
How about: 83+5 = 88 and 59+29 = 88 as two examples
Prime numbers that remain prime when their digits are reversed are called emirps. Some examples of emirps include 13 (31), 17 (71), 31 (13), and 37 (73). These numbers are interesting because both the original number and its reverse are prime numbers.
No, there are more normal numbers than prime numbers. Since 2, 3, 5, 13, and 19 are some examples of prime numbers, those only seem to be a few. Remember, numbers can stretch as far as someone wants, so 1,000 isn't a prime number, since you can have 250 and 4 to multiply into it, and 250 and 4 aren't prime numbers. Since the number scale can go on forever, there are more real numbers than prime numbers.
2, 3, 5, 7, 11, 13, 17, 19. and who wrote this forgot 23