3² × 661 × 743

Prime Factor Structure

Factorization String 3^2 × 661 × 743

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,402,864

Proper Divisor Sum 1,982,757

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4420081 ← → #4420127

1 3 9 661 743 1,983 2,229 5,949 6,687 491,123 1,473,369 4,420,107

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

4,420,107 13,260,322 6,630,161 19,890,484 9,945,242 4,972,621 14,917,864 7,458,932 3,729,466 1,864,733 5,594,200 2,797,100 1,398,550 699,275 2,097,826 1,048,913 3,146,740 1,573,370 786,685 2,360,056 1,180,028 590,014 295,007 885,022 442,511 1,327,534 663,767 1,991,302 995,651 2,986,954 1,493,477 4,480,432 2,240,216 1,120,108 560,054 280,027 840,082 420,041 1,260,124 630,062 315,031 945,094 472,547 1,417,642 708,821 2,126,464 1,063,232 531,616 265,808 132,904 66,452 33,226 16,613 49,840 24,920 12,460 6,230 3,115 9,346 4,673

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