3² × 7 × 18457

Prime Factor Structure

Factorization String 3^2 × 7 × 18457

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,919,632

Proper Divisor Sum 756,841

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1162789 ← → #1162793

1 3 7 9 21 63 18,457 55,371 129,199 166,113 387,597 1,162,791

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

1,162,791 3,488,374 1,744,187 5,232,562 2,616,281 7,848,844 3,924,422 1,962,211 5,886,634 2,943,317 8,829,952 4,414,976 2,207,488 1,103,744 551,872 275,936 137,968 68,984 34,492 17,246 8,623 25,870 12,935 38,806 19,403 58,210 29,105 87,316 43,658 21,829 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606 2,303 6,910 3,455 10,366 5,183 15,550 7,775 23,326 11,663 34,990 17,495 52,486 26,243 78,730 39,365 118,096 59,048 29,524 14,762 7,381

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