5 × 11 × 439 × 883

Prime Factor Structure

Factorization String 5 × 11 × 439 × 883

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,005,120

Proper Divisor Sum 6,685,085

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #21320021 ← → #21320051

1 5 11 55 439 883 2,195 4,415 4,829 9,713 24,145 48,565 387,637 1,938,185 4,264,007 21,320,035

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

21,320,035 63,960,106 31,980,053 95,940,160 47,970,080 23,985,040 11,992,520 5,996,260 2,998,130 1,499,065 4,497,196 2,248,598 1,124,299 3,372,898 1,686,449 5,059,348 2,529,674 1,264,837 3,794,512 1,897,256 948,628 474,314 237,157 711,472 355,736 177,868 88,934 44,467 133,402 66,701 200,104 100,052 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760

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