2 × 7 × 1513751

Prime Factor Structure

Factorization String 2 × 7 × 1513751

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 36,330,048

Proper Divisor Sum 15,137,534

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21192511 ← → #21192529

1 2 7 14 1,513,751 3,027,502 10,596,257 21,192,514

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

21,192,514 10,596,257 31,788,772 15,894,386 7,947,193 23,841,580 11,920,790 5,960,395 17,881,186 8,940,593 26,821,780 13,410,890 6,705,445 20,116,336 10,058,168 5,029,084 2,514,542 1,257,271 3,771,814 1,885,907 5,657,722 2,828,861 8,486,584 4,243,292 2,121,646 1,060,823 3,182,470 1,591,235 4,773,706 2,386,853 7,160,560 3,580,280 1,790,140 895,070 447,535 1,342,606 671,303 2,013,910 1,006,955 3,020,866 1,510,433 4,531,300 2,265,650 1,132,825 3,398,476 1,699,238 849,619 2,548,858 1,274,429 3,823,288 1,911,644 955,822 477,911 1,433,734 716,867 2,150,602 1,075,301 3,225,904 1,612,952 806,476

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