7169

7169 is a natural number that follows 7168 and precedes 7170. In mathematics, it is notable as a semiprime, meaning it is the product of exactly two prime numbers: 67 and 107.

Prime factorization: 7169 = 67 × 107. Both factors are prime, so the number is square-free. As an odd integer, it is not divisible by 2, 3, or 5; the sum of its digits is 23, so it is not divisible by 3. It is congruent to 1 modulo 8.

Representations in common bases include binary 1110000000001, octal 16001, and hexadecimal 1C01. Specifically, 7169 in binary is 1110000000001, in octal it is 16001, and in hexadecimal it is 1C01.

In number theory, semiprimes are often used as simple illustrations of factorization concepts and base conversions. 7169 serves as a straightforward example for educational purposes, particularly in exercises involving base conversions or prime-factorization. It is too small to be used for cryptographic security, but it demonstrates typical properties of semiprimes.

There are no widely known historical events, publications, or cultural references specifically associated with the number 7169.