938
938 is a natural number that follows 937 and precedes 939. It is an even composite number with prime factorization 2 × 7 × 67. The sum of its divisors is 1632, and the sum of its proper divisors is 694, so 938 is a deficient number. It is not a square, and it is not a triangular number.
Representations of 938 include its binary form 1110101010, and its hexadecimal form 0x3AA. In Roman numerals,
Historically, 938 refers to the year AD 938 in the Gregorian/Julian calendar, a year in the medieval