2 × 43 × 89 × 691

Prime Factor Structure

Factorization String 2 × 43 × 89 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,220,960

Proper Divisor Sum 2,932,046

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #5288909 ← → #5288917

1 2 43 86 89 178 691 1,382 3,827 7,654 29,713 59,426 61,499 122,998 2,644,457 5,288,914

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

5,288,914 2,644,457 7,933,372 3,966,686 1,983,343 5,950,030 2,975,015 8,925,046 4,462,523 13,387,570 6,693,785 20,081,356 10,040,678 5,020,339 15,061,018 7,530,509 22,591,528 11,295,764 5,647,882 2,823,941 8,471,824 4,235,912 2,117,956 1,058,978 529,489 1,588,468 794,234 397,117 1,191,352 595,676 297,838 148,919 446,758 223,379 670,138 335,069 1,005,208 502,604 251,302 125,651 376,954 188,477 565,432 282,716 141,358 70,679 212,038 106,019 318,058 159,029 477,088 238,544 119,272 59,636 29,818 14,909 44,728 22,364 11,182 5,591

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