2 × 11 × 139 × 2797

Prime Factor Structure

Factorization String 2 × 11 × 139 × 2797

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 14,101,920

Proper Divisor Sum 5,548,694

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8553221 ← → #8553229

1 2 11 22 139 278 1,529 2,797 3,058 5,594 30,767 61,534 388,783 777,566 4,276,613 8,553,226

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

8,553,226 4,276,613 12,829,840 6,414,920 3,207,460 1,603,730 801,865 2,405,596 1,202,798 601,399 1,804,198 902,099 2,706,298 1,353,149 4,059,448 2,029,724 1,014,862 507,431 1,522,294 761,147 2,283,442 1,141,721 3,425,164 1,712,582 856,291 2,568,874 1,284,437 3,853,312 1,926,656 963,328 481,664 240,832 120,416 60,208 30,104 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7

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