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Earn +20 ptsQ: Why 161 is not a prime number?
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Is 161 a prime number?
nope it isn't bro 1, 7, 23 all go into it
What is roman numeral CLXI?
CLXI = 161
What number is after 161 in this sequence 1-5-17-53-161?
As the sequence is going up, you multiply the previous number by 3 and add 2. Therefore, the next number in the sequence is equal to 161 x 3 + 2 = 425.
When 20 is subtracted from 7 times a certain number the result is 141 what is that number?
141+20=161, 161/7=23. The answer is 23. It is algebra
Why 7 is not a prime number?
7 is a prime number!
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