821 × 907

Prime Factor Structure

Factorization String 821 × 907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 746,376

Proper Divisor Sum 1,729

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #744641 ← → #744649

1 821 907 744,647

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

744,647 2,233,942 1,116,971 3,350,914 1,675,457 5,026,372 2,513,186 1,256,593 3,769,780 1,884,890 942,445 2,827,336 1,413,668 706,834 353,417 1,060,252 530,126 265,063 795,190 397,595 1,192,786 596,393 1,789,180 894,590 447,295 1,341,886 670,943 2,012,830 1,006,415 3,019,246 1,509,623 4,528,870 2,264,435 6,793,306 3,396,653 10,189,960 5,094,980 2,547,490 1,273,745 3,821,236 1,910,618 955,309 2,865,928 1,432,964 716,482 358,241 1,074,724 537,362 268,681 806,044 403,022 201,511 604,534 302,267 906,802 453,401 1,360,204 680,102 340,051 1,020,154

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