3 × 7² × 17 × 887

Prime Factor Structure

Factorization String 3 × 7^2 × 17 × 887

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,644,352

Proper Divisor Sum 1,427,739

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #2216611 ← → #2216629

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

2,216,613 6,649,840 3,324,920 1,662,460 831,230 415,615 1,246,846 623,423 1,870,270 935,135 2,805,406 1,402,703 4,208,110 2,104,055 6,312,166 3,156,083 9,468,250 4,734,125 14,202,376 7,101,188 3,550,594 1,775,297 5,325,892 2,662,946 1,331,473 3,994,420 1,997,210 998,605 2,995,816 1,497,908 748,954 374,477 1,123,432 561,716 280,858 140,429 421,288 210,644 105,322 52,661 157,984 78,992 39,496 19,748 9,874 4,937 14,812 7,406 3,703 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344

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