262 = 2 x 131. It is the product of two distinct Sophie Germain primes.
262 is a meandric number: the number of ways a river can cross a road n times.
The sum of the fourth powers of the prime factors of 262 is a prime: 24 + 1314 = 294499937, a prime.
The concatenation of the proper divisors (excluding 1 and the number itself) of 262 is a prime: 2131 .
The Messerschmitt Me 262 was the world's first operational jet-powered fighter aircraft.