9173

9173 is a natural number that follows 9172 and precedes 9174. In mathematics, 9173 is a prime number. It is odd and not divisible by any integer other than 1 and itself. The sum of its digits is 20, so it is not divisible by 3, and its digital root is 2. It lies between 9000 and 10000, and its decimal representation is 9173, which is not a palindrome.

In other bases, 9173 has the representations: hexadecimal 0x23D5; octal 0o21725; binary 10001111010101 (a 14-bit representation when leading zeros are omitted).

As a prime, 9173 has no nontrivial factorization. It is congruent to 2 modulo 9, and consequently also to 2 modulo 3. It is a four-digit prime, making it a part of standard prime lists used in number theory and basic arithmetic examples.

In typical usage, 9173 may appear as an identifier or data element in computing, mathematics problems, or statistical datasets. Its status as a prime number gives it invariant properties under multiplication modulo many integers, which can be relevant in teaching concepts of primality, modular arithmetic, and number representations.