2 × 3² × 31981

Prime Factor Structure

Factorization String 2 × 3^2 × 31981

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,247,298

Proper Divisor Sum 671,640

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #575651 ← → #575669

1 2 3 6 9 18 31,981 63,962 95,943 191,886 287,829 575,658

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

575,658 287,829 863,488 431,744 215,872 107,936 53,968 26,984 13,492 6,746 3,373 10,120 5,060 2,530 1,265 3,796 1,898 949 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.