No.
6 and 8
2 pairs of consecutive congruent sides
10 and 11 are them.
23+21+19+17=80
The LCM of consecutive integers is their product. Consecutive integers will not both be multiples of seven.
13, 14 and 15
The consecutive odd integers for 114 are 37, 38 and 39.
They are 79+80 = 159
No.
Richard Petty
After living for 7 consective years on your birthday you will turn eight.
6 and 8
2 pairs of consecutive congruent sides
Grover Cleveland was the one.
21, 23, 25, and 27
10 and 11 are them.