Crossword clues for Number that's its own square root 3 lettersAnswerClueONENumber whose square equals its square rootONENumber that's its own square rootONENumber that is its own square rootTWOIts square root was likely the first known irrational numberSEISSquare root of this clue number, in SpanishFSTOPSetting numbered in multiples of the square root of 2