2³ × 5 × 29 × 41 × 443

Prime Factor Structure

Factorization String 2^3 × 5 × 29 × 41 × 443

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 50,349,600

Proper Divisor Sum 29,280,520

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21069073 ← → #21069089

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

21,069,080 10,534,540 5,267,270 2,633,635 7,900,906 3,950,453 11,851,360 5,925,680 2,962,840 1,481,420 740,710 370,355 1,111,066 555,533 1,666,600 833,300 416,650 208,325 624,976 312,488 156,244 78,122 39,061 117,184 58,592 29,296 14,648 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724

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