Which of the following is a prime number?
(A) 203
(B) 139
(C) 115
(D) 161
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❥ Question :
Which of the following is a prime number?
(A) 203
(B) 139
(C) 115
(D) 161
❥ Answer :
B) 139
139 = 1 × 139
The number 139 has only two factors, 1 and 139.
Hence, it is a prime number.
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