6995

6995 is a natural number that sits between 6994 and 6996. It is an odd composite number with prime factorization 5 × 1399, where 1399 is prime. Because its prime factorization consists of exactly two primes (counting multiplicity), 6995 is a semiprime.

The sum of its digits is 29, giving a digital root of 2. Consequently, 6995 is not divisible by 3 or 9, though it is divisible by 5 (its last digit is 5). In modular arithmetic terms, it is congruent to 2 modulo 3 and to 2 modulo 9.

In various base representations, 6995 appears as follows: in binary it is 1101101010011; in hexadecimal it is 0x1B53; in octal it is 0o15523. These representations reflect its decimal value across common numeral systems.

As a plain integer, 6995 is not a perfect square, triangle, or cube. It is primarily of interest in elementary number theory as an example of a semiprime and as a member of numerical sequences that study factorization and digit-sum properties.

Beyond mathematics, 6995 does not correspond to a widely recognized year, place, or product designation in common references. It may appear in catalogues or datasets as an arbitrary numeric identifier.

See also: semiprime, natural number, numeral systems.