2 × 3 × 11 × 73 × 4441

Prime Factor Structure

Factorization String 2 × 3 × 11 × 73 × 4441

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 47,333,952

Proper Divisor Sum 25,937,214

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #21396733 ← → #21396743

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

21,396,738 10,698,369 32,095,108 16,047,554 8,023,777 24,071,332 12,035,666 6,017,833 18,053,500 9,026,750 4,513,375 13,540,126 6,770,063 20,310,190 10,155,095 30,465,286 15,232,643 45,697,930 22,848,965 68,546,896 34,273,448 17,136,724 8,568,362 4,284,181 12,852,544 6,426,272 3,213,136 1,606,568 803,284 401,642 200,821 602,464 301,232 150,616 75,308 37,654 18,827 56,482 28,241 84,724 42,362 21,181 63,544 31,772 15,886 7,943 23,830 11,915 35,746 17,873 53,620 26,810 13,405 40,216 20,108 10,054 5,027 15,082 7,541 22,624

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