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Question Number 56650 by naka3546 last updated on 20/Mar/19

ABCDEF  is  prime  number  which  consist  of  six  digits .  CD, DE, EF, DEF  are  prime  numbers .  A + B + C + D + E + F  =  19  ABC − DEF   is  a  prime  number .  if  ABC + DEF  =  x ∙ y    (  x, y   are  prime  numbers  ) .  ∣ x − y ∣  =  ...

$${ABCDEF}\:\:{is}\:\:{prime}\:\:{number}\:\:{which}\:\:{consist}\:\:{of}\:\:{six}\:\:{digits}\:. \\ $$$${CD},\:{DE},\:{EF},\:{DEF}\:\:{are}\:\:{prime}\:\:{numbers}\:. \\ $$$${A}\:+\:{B}\:+\:{C}\:+\:{D}\:+\:{E}\:+\:{F}\:\:=\:\:\mathrm{19} \\ $$$${ABC}\:−\:{DEF}\:\:\:{is}\:\:{a}\:\:{prime}\:\:{number}\:. \\ $$$${if}\:\:{ABC}\:+\:{DEF}\:\:=\:\:{x}\:\centerdot\:{y}\:\:\:\:\left(\:\:{x},\:{y}\:\:\:{are}\:\:{prime}\:\:{numbers}\:\:\right)\:. \\ $$$$\mid\:{x}\:−\:{y}\:\mid\:\:=\:\:...\: \\ $$

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