2³ × 2621207

Prime Factor Structure

Factorization String 2^3 × 2621207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 39,318,120

Proper Divisor Sum 18,348,464

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #20969623 ← → #20969677

1 2 4 8 2,621,207 5,242,414 10,484,828 20,969,656

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

20,969,656 10,484,828 5,242,414 2,621,207 7,863,622 3,931,811 11,795,434 5,897,717 17,693,152 8,846,576 4,423,288 2,211,644 1,105,822 552,911 1,658,734 829,367 2,488,102 1,244,051 3,732,154 1,866,077 5,598,232 2,799,116 1,399,558 699,779 2,099,338 1,049,669 3,149,008 1,574,504 787,252 393,626 196,813 590,440 295,220 147,610 73,805 221,416 110,708 55,354 27,677 83,032 41,516 20,758 10,379 31,138 15,569 46,708 23,354 11,677 35,032 17,516 8,758 4,379 13,138 6,569 19,708 9,854 4,927 14,782 7,391 22,174

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