1021 × 1979

Prime Factor Structure

Factorization String 1021 × 1979

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,023,560

Proper Divisor Sum 3,001

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #2020547 ← → #2020561

1 1,021 1,979 2,020,559

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

2,020,559 6,061,678 3,030,839 9,092,518 4,546,259 13,638,778 6,819,389 20,458,168 10,229,084 5,114,542 2,557,271 7,671,814 3,835,907 11,507,722 5,753,861 17,261,584 8,630,792 4,315,396 2,157,698 1,078,849 3,236,548 1,618,274 809,137 2,427,412 1,213,706 606,853 1,820,560 910,280 455,140 227,570 113,785 341,356 170,678 85,339 256,018 128,009 384,028 192,014 96,007 288,022 144,011 432,034 216,017 648,052 324,026 162,013 486,040 243,020 121,510 60,755 182,266 91,133 273,400 136,700 68,350 34,175 102,526 51,263 153,790 76,895

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