6990

6990 is a natural number that follows 6989 and precedes 6991. In mathematics it is even and composite.

Its prime factorization is 2 × 3 × 5 × 233, so it has 16 positive divisors. The factor 233 is a Fibonacci prime, being the 13th Fibonacci number and prime, which adds a small connection to a well-known sequence.

In common base representations, 6990 equals 1101101011010 in binary, 15516 in octal, and 0x1B5A in hexadecimal. These representations reflect its value in different numeral systems used in computation and encoding.

The sum of its digits is 24, giving a digital root of 6. The number is divisible by 2, 3, 5, and 233, and thus by 30, since 6990 = 30 × 233.

Outside mathematics, 6990 may appear as a catalog, part number, or model designation in various industries. There is no widely recognized constant, theorem, or notable object specifically associated with the number 6990.