3² × 5 × 389773

Prime Factor Structure

Factorization String 3^2 × 5 × 389773

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 30,402,372

Proper Divisor Sum 12,862,587

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #17539763 ← → #17539787

1 3 5 9 15 45 389,773 1,169,319 1,948,865 3,507,957 5,846,595 17,539,785

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

17,539,785 52,619,356 26,309,678 13,154,839 39,464,518 19,732,259 59,196,778 29,598,389 88,795,168 44,397,584 22,198,792 11,099,396 5,549,698 2,774,849 8,324,548 4,162,274 2,081,137 6,243,412 3,121,706 1,560,853 4,682,560 2,341,280 1,170,640 585,320 292,660 146,330 73,165 219,496 109,748 54,874 27,437 82,312 41,156 20,578 10,289 30,868 15,434 7,717 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094

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