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Every composite number has its own unique tree, so I guess the answer is all numbers have one tree. Perhaps you meant one branch or one factor. Prime numbers only have two factors, one of them is prime, so if you try to do a factor tree with a Prime number, it stops the second you write the number down. And then there's one. One only has one factor, so we won't even bother with a tree. We'll call it a factor twig.

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Q: What number has only one factor tree?

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No.

No.

A factor tree is one such.

A factor tree is one such.

47 | 47,1 Since 47 is a prime number, its only factors are one and itself. It's hardly worth drawing a tree.

Related questions

199 is a prime number. It does not have a tree since it only has one prime factor, itself.

41 is a prime number and doesn't have a tree because it only has one prime factor: itself.

no

1423 is a prime number and therefore has only two factors which are itself and one

No.

No.

A factor tree is one way of notating the process of finding the prime factorization of a given number.

59 is a prime number and as such has only two factors: 1 and 59 A factor tree doesn't make sense for prime numbers since it would only have one branch: the number itself.

Simple. the only two factors for thirty one are itself and one because 31 is a prime number.

1 is the only number that has only one factor.

One is the only number that is a factor of every other number.

1 has one factor.

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