3⁴ × 13 × 16657

Prime Factor Structure

Factorization String 3^4 × 13 × 16657

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 28,218,652

Proper Divisor Sum 10,678,831

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #17539811 ← → #17539849

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

17,539,821 52,619,464 26,309,732 13,154,866 6,577,433 19,732,300 9,866,150 4,933,075 14,799,226 7,399,613 22,198,840 11,099,420 5,549,710 2,774,855 8,324,566 4,162,283 12,486,850 6,243,425 18,730,276 9,365,138 4,682,569 14,047,708 7,023,854 3,511,927 10,535,782 5,267,891 15,803,674 7,901,837 23,705,512 11,852,756 5,926,378 2,963,189 8,889,568 4,444,784 2,222,392 1,111,196 555,598 277,799 833,398 416,699 1,250,098 625,049 1,875,148 937,574 468,787 1,406,362 703,181 2,109,544 1,054,772 527,386 263,693 791,080 395,540 197,770 98,885 296,656 148,328 74,164 37,082 18,541

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