2² × 31 × 353 × 457

Prime Factor Structure

Factorization String 2^2 × 31 × 353 × 457

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 36,317,568

Proper Divisor Sum 16,313,764

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #20003803 ← → #20003821

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

20,003,804 10,001,902 5,000,951 15,002,854 7,501,427 22,504,282 11,252,141 33,756,424 16,878,212 8,439,106 4,219,553 12,658,660 6,329,330 3,164,665 9,493,996 4,746,998 2,373,499 7,120,498 3,560,249 10,680,748 5,340,374 2,670,187 8,010,562 4,005,281 12,015,844 6,007,922 3,003,961 9,011,884 4,505,942 2,252,971 6,758,914 3,379,457 10,138,372 5,069,186 2,534,593 7,603,780 3,801,890 1,900,945 5,702,836 2,851,418 1,425,709 4,277,128 2,138,564 1,069,282 534,641 1,603,924 801,962 400,981 1,202,944 601,472 300,736 150,368 75,184 37,592 18,796 9,398 4,699 14,098 7,049 21,148

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