because it is only divisible by one and itself and you cannot find any factor of it.
401 is already prime. No need for a tree.
The factors of 401 are: 1 401 The prime factors are: 401 is a prime number.
401 is already prime; no factorization.
5 x 401 = 2005
401 is already prime; no factorization required.
401 is prime. It is only evenly divisible by itself and one.
Only 1 and 401 since 401 is a prime number.
Yes, it is the 79th prime number.
The 79th prime number is 401.
The only positive integer common factor of 678 and 401 is 1.
prime factorization of 2005: 5 x 401
The prime numbers from 401 to 500 are 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, and 499.