61 is the prime number.
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61 is a Prime number. 49 is not a prime number as it is divisible by 7. 51 is not a prime number as it is divisible by 3.
41 49 67
39 = 3 x 13 49 = 7 x 7 51 = 3 x 17 43 is prime 31 is prime
Neither 50 nor 51 are prime numbers.
39
49+51=100 49 is the smaller number : P