>>1408827 (last)

Date 5/14/2018 opening of US Embassy to Israel in Jerusalem

14 x 2 = 28

28 x 5 = 140

14 / 2 = 7

2/14 = 1/7 = .142857 (and those digits repeat forever)

a set of natural identities based on todays date that happen to feature all the digits that are not multiples of 3. 3, 6, 9 do not appear.