The prime factors are... 1 & 3 !
30 is the first with three distinct prime factors.
30 has three prime factors. The prime factors are 2,3,5.
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
There are no prime numbers with three factors. By definition, a prime number has exactly two factors - 1 and itself.
There are an infinite number of them. 8 has three prime factors, 30 is the first with three distinct prime factors.
The three prime factors of 47,432 are: 2, 7, 11.
Prime numbers have two factors. Prime squares have three factors. Square numbers have an odd number of factors but that number varies.
They don't. 21 has two prime factors. 42 has three prime factors.
Three distinct prime factors.
186 has three prime factors: 2, 3 and 31.
The prime factors of 110 are 2, 5 and 11. None of them have three digits.
2081 has two factors, one of them is prime. 72570 has thirty-two factors, five of them are prime. 50 has six factors, three of them are prime.