0
Anonymous
997 is the biggest 3 digit Prime number.
Sanford Ankunding ∙
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The 3 digit biggest number is 999.
David Denton ∙
Isaichchelvy Thurair... ∙
BRO ITS 999
Jane Reed ∙
999
Wiki User
998 is the biggest 3-digit even number
1
1,999
1999
999 = 3 x 333 = 9 x 111so is a composite (not prime) number.