521 × 1787

Prime Factor Structure

Factorization String 521 × 1787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 933,336

Proper Divisor Sum 2,309

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #931013 ← → #931067

1 521 1,787 931,027

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

931,027 2,793,082 1,396,541 4,189,624 2,094,812 1,047,406 523,703 1,571,110 785,555 2,356,666 1,178,333 3,535,000 1,767,500 883,750 441,875 1,325,626 662,813 1,988,440 994,220 497,110 248,555 745,666 372,833 1,118,500 559,250 279,625 838,876 419,438 209,719 629,158 314,579 943,738 471,869 1,415,608 707,804 353,902 176,951 530,854 265,427 796,282 398,141 1,194,424 597,212 298,606 149,303 447,910 223,955 671,866 335,933 1,007,800 503,900 251,950 125,975 377,926 188,963 566,890 283,445 850,336 425,168 212,584

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