125251

125251 is a natural number that follows 125250 and precedes 125252. In mathematics, it is a composite number, since it has factors other than 1 and itself.

Its prime factorization is 7 × 17893, where 17893 is a prime number. This makes 125251 the product of two primes, i.e., a semiprime.

125251 is odd, and not divisible by 2, 3, or 5. Its digit sum is 16, giving a digital root of 7 and a remainder of 7 modulo 9.

Base representations: in hexadecimal, 0x1E943; in binary, 11110100101000011_2.

The decimal form digits are 1, 2, 5, 2, 5, 1, forming a near-palindromic sequence but the number itself is not a palindrome. It is not a perfect square and does not have a widely recognized special meaning in standard number theory.