131 is an odd number.
5. "Between" implies that 131 is not included.
129+131
131 all have odd numbers, so does 151 and 171. i would say 161 is the one that doesn't belong because it has an even number in it.
ANSWER THIS QUESTION NOW! :(
129, 131, 133, 135 and 137.
There doesn't seem to be any significance globally in the number 131. It is an odd number and looks symmetrical but there is no mythology attached to it. The only reference found was that it could stand for I Luv U in text speak.
131 = 13,100%
1 x 131, 131 x 1.
131% = 131/100 in fraction
It an be divided evenly by: 1, 131.
131-126 = 5