2 × 41 × 53 × 647

Prime Factor Structure

Factorization String 2 × 41 × 53 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,408,992

Proper Divisor Sum 1,597,130

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #2811841 ← → #2811863

1 2 41 53 82 106 647 1,294 2,173 4,346 26,527 34,291 53,054 68,582 1,405,931 2,811,862

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

2,811,862 1,405,931 4,217,794 2,108,897 6,326,692 3,163,346 1,581,673 4,745,020 2,372,510 1,186,255 3,558,766 1,779,383 5,338,150 2,669,075 8,007,226 4,003,613 12,010,840 6,005,420 3,002,710 1,501,355 4,504,066 2,252,033 6,756,100 3,378,050 1,689,025 5,067,076 2,533,538 1,266,769 3,800,308 1,900,154 950,077 2,850,232 1,425,116 712,558 356,279 1,068,838 534,419 1,603,258 801,629 2,404,888 1,202,444 601,222 300,611 901,834 450,917 1,352,752 676,376 338,188 169,094 84,547 253,642 126,821 380,464 190,232 95,116 47,558 23,779 71,338 35,669 107,008

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