60
5
24,691 is the smallest. 24,691 - 1 = 24,690. 24,690 has factors of 12345 (*2) and 6 (*4,115).
It is 31.
823x15=12345
the proper factors are the factors of a number not including the number itself, or 1.
A hundred percent as a fraction is any number over itself such as 100/100, 4/4, 37/37, 12345/12345, 248/248, 1/1
yes 12345 is a prime number
12345
A number with only two factors, 1 and itself, is a prime number.
1, 2, 4 and 5 are factors of 20.
A number with only two factors - 1 and itself - is known as a prime number.