5 × 43 × 73 × 1279

Prime Factor Structure

Factorization String 5 × 43 × 73 × 1279

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,006,080

Proper Divisor Sum 4,932,175

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20073883 ← → #20073919

1 5 43 73 215 365 1,279 3,139 6,395 15,695 54,997 93,367 274,985 466,835 4,014,781 20,073,905

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

20,073,905 60,221,716 30,110,858 15,055,429 45,166,288 22,583,144 11,291,572 5,645,786 2,822,893 8,468,680 4,234,340 2,117,170 1,058,585 3,175,756 1,587,878 793,939 2,381,818 1,190,909 3,572,728 1,786,364 893,182 446,591 1,339,774 669,887 2,009,662 1,004,831 3,014,494 1,507,247 4,521,742 2,260,871 6,782,614 3,391,307 10,173,922 5,086,961 15,260,884 7,630,442 3,815,221 11,445,664 5,722,832 2,861,416 1,430,708 715,354 357,677 1,073,032 536,516 268,258 134,129 402,388 201,194 100,597 301,792 150,896 75,448 37,724 18,862 9,431 28,294 14,147 42,442 21,221

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