2 × 20028683

Prime Factor Structure

Factorization String 2 × 20028683

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 60,086,052

Proper Divisor Sum 20,028,686

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #40057351 ← → #40057379

1 2 20,028,683 40,057,366

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

40,057,366 20,028,683 60,086,050 30,043,025 90,129,076 45,064,538 22,532,269 67,596,808 33,798,404 16,899,202 8,449,601 25,348,804 12,674,402 6,337,201 19,011,604 9,505,802 4,752,901 14,258,704 7,129,352 3,564,676 1,782,338 891,169 2,673,508 1,336,754 668,377 2,005,132 1,002,566 501,283 1,503,850 751,925 2,255,776 1,127,888 563,944 281,972 140,986 70,493 211,480 105,740 52,870 26,435 79,306 39,653 118,960 59,480 29,740 14,870 7,435 22,306 11,153 33,460 16,730 8,365 25,096 12,548 6,274 3,137 9,412 4,706 2,353 7,060

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