2 × 163 × 223 × 991

Prime Factor Structure

Factorization String 2 × 163 × 223 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 109,326,336

Proper Divisor Sum 37,282,618

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #72043717 ← → #72043723

1 2 163 223 326 446 991 1,982 36,349 72,698 161,533 220,993 323,066 441,986 36,021,859 72,043,718

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

72,043,718 36,021,859 108,065,578 54,032,789 162,098,368 81,049,184 40,524,592 20,262,296 10,131,148 5,065,574 2,532,787 7,598,362 3,799,181 11,397,544 5,698,772 2,849,386 1,424,693 4,274,080 2,137,040 1,068,520 534,260 267,130 133,565 400,696 200,348 100,174 50,087 150,262 75,131 225,394 112,697 338,092 169,046 84,523 253,570 126,785 380,356 190,178 95,089 285,268 142,634 71,317 213,952 106,976 53,488 26,744 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116

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