3518

3518 = 2 x 1759.

3518 is 24142 in base 6. It is the 40th base-6 palindrome that starts with 2 (A043011).

3518 is the smallest of four consecutive integers divisible by four consecutive primes (A072555): 3518 = 2 x 1759; 3519 = 3 x 3 x 17 x 23; 3520 = 2^6 x 5 x 11; 3521 = 7 x 503.

The constants pi, e, and phi have the same decimal digit in the 3518th place (A090230).

Source: Positive Integers