409 × 8731

Prime Factor Structure

Factorization String 409 × 8731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,580,120

Proper Divisor Sum 9,141

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #3570971 ← → #3570989

1 409 8,731 3,570,979

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

3,570,979 10,712,938 5,356,469 16,069,408 8,034,704 4,017,352 2,008,676 1,004,338 502,169 1,506,508 753,254 376,627 1,129,882 564,941 1,694,824 847,412 423,706 211,853 635,560 317,780 158,890 79,445 238,336 119,168 59,584 29,792 14,896 7,448 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20

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