Because it has 23 and 29 as factors.
The prime factors of 667 are 29 and 23. 29*23=667.
The factors of 667 are: 1 23 29 667.The prime factors are: 23, 29
23 and 29 are prime.
23 x 29= 667
factors are 1 and 29..... it is a prime number
29 is a prime number. Every prime number has two factors, one and the number itself.
The first prime number after 23 is 29.
1, 3, 23, 29, 69, 87, 667, 2001 3, 23, and 29 are prime.
29 is a prime number; its only factors are 1 and itself.
The factors of 29 are 1 and 29. 29 is a prime number.
The first Prime number after 23 is 29.