Numbers / 262

The Number 262

262 is composite: factorization 2 × 131. That gives 262 exactly 4 divisors: 1, 2, 131, 262. 262's proper divisors total just 134, 128 short of 262, the deficient case most of 262's neighbors share too. 262 is also a palindrome, since 262 reads identically forwards and backwards. 262 has a digit sum of 10; for 262, the digital root works out to 1. 262: 2 all divide 262 evenly, out of 2-12. 262 is 100000110 in binary and 106 in hex; as a Roman numeral it's CCLXII.