Perfect Square
667043652923977624003856387784653129918589916249 is a perfect square (816727404293487402020443 × 816727404293487402020443)
667043652923977624003856387784653129918589916249 is a perfect square (816727404293487402020443 × 816727404293487402020443)
667043652923977624003856387784653129918589916249 is odd
Previous odd number is 667043652923977624003856387784653129918589916247
Next odd number is 667043652923977624003856387784653129918589916251
111010011010111010001011001101001101000111101010111110011101011000101001101111000011001001111001111101110001111101010101010001010010011110110110101010001011001
296799228930230748902198249437559707416385287150384880495213010050927814206122753493016544890368695292093734698529350100441167684109406993186249
444947234906163922217365103642618234713241077869643873063355281465747010675059020476344834230001