2 × 7 × 409 × 1721

Prime Factor Structure

Factorization String 2 × 7 × 409 × 1721

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,944,480

Proper Divisor Sum 7,090,034

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #9854431 ← → #9854447

1 2 7 14 409 818 1,721 2,863 3,442 5,726 12,047 24,094 703,889 1,407,778 4,927,223 9,854,446

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

9,854,446 4,927,223 14,781,670 7,390,835 22,172,506 11,086,253 33,258,760 16,629,380 8,314,690 4,157,345 12,472,036 6,236,018 3,118,009 9,354,028 4,677,014 2,338,507 7,015,522 3,507,761 10,523,284 5,261,642 2,630,821 7,892,464 3,946,232 1,973,116 986,558 493,279 1,479,838 739,919 2,219,758 1,109,879 3,329,638 1,664,819 4,994,458 2,497,229 7,491,688 3,745,844 1,872,922 936,461 2,809,384 1,404,692 702,346 351,173 1,053,520 526,760 263,380 131,690 65,845 197,536 98,768 49,384 24,692 12,346 6,173 18,520 9,260 4,630 2,315 6,946 3,473 10,420

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