2² × 3 × 643 × 1663

Prime Factor Structure

Factorization String 2^2 × 3 × 643 × 1663

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 30,005,248

Proper Divisor Sum 17,173,540

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #12831701 ← → #12831739

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

12,831,708 6,415,854 3,207,927 9,623,782 4,811,891 14,435,674 7,217,837 21,653,512 10,826,756 5,413,378 2,706,689 8,120,068 4,060,034 2,030,017 6,090,052 3,045,026 1,522,513 4,567,540 2,283,770 1,141,885 3,425,656 1,712,828 856,414 428,207 1,284,622 642,311 1,926,934 963,467 2,890,402 1,445,201 4,335,604 2,167,802 1,083,901 3,251,704 1,625,852 812,926 406,463 1,219,390 609,695 1,829,086 914,543 2,743,630 1,371,815 4,115,446 2,057,723 6,173,170 3,086,585 9,259,756 4,629,878 2,314,939 6,944,818 3,472,409 10,417,228 5,208,614 2,604,307 7,812,922 3,906,461 11,719,384 5,859,692 2,929,846

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