1, 2, 3, 4, 6, 7
1, 2, 3, 4, 6, 8
1 is a single digit, 0 is the absence of a digit.
The single digit divisors of 420 are: 1,2,3,4,5,6, and 7
3456 is divisible by the single digit numbers 1,2,3,4,6,8,9
The largest one digit number that has three factors is 9. Its factors are 1, 3, and 9.
1, 2, 3, 4, 6, 8
154, 231, 308, 385, 462, 539, 616, 693, 770, 847, 924
One through nine all have single digit factors.
All numbers have factors. Some factors have one digit. The factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24 The single digit factors of 24 are 1, 2, 3, 4, 6 and 8.
1234679
1, 2, 4, 5, 8
Sure. Any 1-digit number contains only one-digit numbers as factors. Any larger number, on the other hand, contains itself as a factor, so these can be excluded.
It is: 924
The four prime factors are: 2, 3, 7, 11.
1, 2, 3, 4, 6, 8, 9.
924
1