1 to 4 000 July 8, 2019 16 32 64 128 1 4 000 1 4 0001 1 4 0007 1 in 4 000 percentage 1 in 4 000 chance examples 1 0000 4 1 to 13 numbers 1 000 to 10 000 1 to 10 numbers song
