3 × 6681511

Prime Factor Structure

Factorization String 3 × 6681511

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 26,726,048

Proper Divisor Sum 6,681,515

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20044529 ← → #20044567

1 3 6,681,511 20,044,533

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

20,044,533 60,133,600 30,066,800 15,033,400 7,516,700 3,758,350 1,879,175 5,637,526 2,818,763 8,456,290 4,228,145 12,684,436 6,342,218 3,171,109 9,513,328 4,756,664 2,378,332 1,189,166 594,583 1,783,750 891,875 2,675,626 1,337,813 4,013,440 2,006,720 1,003,360 501,680 250,840 125,420 62,710 31,355 94,066 47,033 141,100 70,550 35,275 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589

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