Unverified50% confidenceFactExact time
The digits 1, 3, 7, and 9 are coprime to 10 and contain neither the prime factor 2 nor 5.
1
Sources
50%
Confidence
Long-term
Relevance
9/27/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIf an integer's last digit is 1, 3, 7, or 9, one can find a multiplier such that every digit of the resulting product is 1 (a repunit).72% similarUnverifiedThe prime factorization of 12 is 2×2×3, with a total of three prime factors (an odd number), so its Liouville value is -1.65% similarUnverifiedThe 1st term is 1^1+0=1, the 2nd term is 2^2+1=5, the 3rd term is 3^3+2=29, and the 4th term is 4^4+3=259.59% similarUnverifiedThe number of initial combinations for distributing 28 tiles to 4 players is C(28,7)×C(21,7)×C(14,7), which is approximately 4.86×10^12.59% similarUnverifiedOpenAI's GPT-6 has made a breakthrough on the Twin Prime Conjecture, proving that there exist infinitely many pairs of consecutive primes with a gap of no more than 186.55% similar
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