18271842

18271842 is the eight-digit decimal integer 18,271,842. It is even and divisible by 3, since the sum of its digits (1+8+2+7+1+8+4+2 = 33) is a multiple of 3. Consequently, 18,271,842 is divisible by 6.

Its prime factorization begins with 2 × 3 × 3,045,307; the remaining factor 3,045,307 is odd and, based on small-prime testing, does not appear to be divisible by primes below 100, but a full primality test would be required to confirm whether 3,045,307 is prime or composite.

In terms of other arithmetic properties, 18,271,842 has a digital root of 6. It is congruent to 2 modulo 4 and modulo 8, and it is not a palindrome or a perfect square.

In contexts outside pure arithmetic, 18,271,842 is primarily a numeric value that could serve as an example identifier, dataset value, or random eight-digit code in algorithms and demonstrations.