3 × 5 × 7 × 40387

Prime Factor Structure

Factorization String 3 × 5 × 7 × 40387

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,754,496

Proper Divisor Sum 3,513,861

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #4240627 ← → #4240661

1 3 5 7 15 21 35 105 40,387 121,161 201,935 282,709 605,805 848,127 1,413,545 4,240,635

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

4,240,635 12,721,906 6,360,953 19,082,860 9,541,430 4,770,715 14,312,146 7,156,073 21,468,220 10,734,110 5,367,055 16,101,166 8,050,583 24,151,750 12,075,875 36,227,626 18,113,813 54,341,440 27,170,720 13,585,360 6,792,680 3,396,340 1,698,170 849,085 2,547,256 1,273,628 636,814 318,407 955,222 477,611 1,432,834 716,417 2,149,252 1,074,626 537,313 1,611,940 805,970 402,985 1,208,956 604,478 302,239 906,718 453,359 1,360,078 680,039 2,040,118 1,020,059 3,060,178 1,530,089 4,590,268 2,295,134 1,147,567 3,442,702 1,721,351 5,164,054 2,582,027 7,746,082 3,873,041 11,619,124 5,809,562

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