I remember noticing in childhood that all prime numbers after 5 would have to end in 1, 3, 7 or 9, since those ending in 0, 2, 4, 6, 8 are all divisible by 2 and those ending in 5 are divisible by 5.
The above is basically saying that if written in base 6, they'd have to end in 1 or 5 after 3.
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Your Aspie score: 98 of 200
Your neurotypical (non-autistic) score: 103 of 200
You seem to have both Aspie and neurotypical traits
AQ: 33
23 Jan 2013, 3:02 pm
