5 × 19 × 331 × 509

Prime Factor Structure

Factorization String 5 × 19 × 331 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,318,400

Proper Divisor Sum 4,312,895

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #16005499 ← → #16005529

1 5 19 95 331 509 1,655 2,545 6,289 9,671 31,445 48,355 168,479 842,395 3,201,101 16,005,505

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

16,005,505 48,016,516 24,008,258 12,004,129 36,012,388 18,006,194 9,003,097 27,009,292 13,504,646 6,752,323 20,256,970 10,128,485 30,385,456 15,192,728 7,596,364 3,798,182 1,899,091 5,697,274 2,848,637 8,545,912 4,272,956 2,136,478 1,068,239 3,204,718 1,602,359 4,807,078 2,403,539 7,210,618 3,605,309 10,815,928 5,407,964 2,703,982 1,351,991 4,055,974 2,027,987 6,083,962 3,041,981 9,125,944 4,562,972 2,281,486 1,140,743 3,422,230 1,711,115 5,133,346 2,566,673 7,700,020 3,850,010 1,925,005 5,775,016 2,887,508 1,443,754 721,877 2,165,632 1,082,816 541,408 270,704 135,352 67,676 33,838 16,919

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