Yes. Any real number is divisible by 1.
No, it is divisible by 1, 3, 5, 15, 353, 1059, 1765, 5295
No, but it is divisible by 1, 3, 7, 21, 463, 1389, 3241, 9723.
Eleven is odd, as it is not divisible by 2.
1100
No.
121
Let A, B, C are digits. Number ABC is divisible by eleven if and only if A+C-B=0 or A+C-B=11
Yes: 990 ÷ 11 = 90
No.
34 is divisible by 2 seventeen times. 34 is divisible by 3 eleven times with one left over.
They are positive integers, evenly divisible only by themselves and one.
No, because 1 is not evenly divisible by 5. However, all numbers divisible by 5 are divisible by 1.