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What is the least number that has 4 odd factors that are all the same? Each factor is greater than 1 and can have only 1 itself as factors

What is the least number that has 4 odd factors that are all the same? Each factor is greater than 1 and can have only 1 itself as factors
asked 128k views
1 vote
What is the least number that has 4 odd factors that are all the same? Each factor is greater than 1 and can have only 1 itself as factors

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User Esa
by
7.6k points

2 Answers

7 votes
How about 81 = 3 x 3 x 3 x 3 .
answered
User Ognjen
by
9.1k points
2 votes
greater than 1 and only 1 and itself as factor
factors have to be prime:2,3,5,7...
it has to be odd factors: 3,5,7
least:3
all same, 4 of them, 3*3*3*3=81

answer is 81



answered
User Alec The Geek
by
8.2k points
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