5 × 13 × 127 × 647

Prime Factor Structure

Factorization String 5 × 13 × 127 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,967,296

Proper Divisor Sum 1,626,311

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #5340971 ← → #5340989

1 5 13 65 127 635 647 1,651 3,235 8,255 8,411 42,055 82,169 410,845 1,068,197 5,340,985

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

5,340,985 16,022,956 8,011,478 4,005,739 12,017,218 6,008,609 18,025,828 9,012,914 4,506,457 13,519,372 6,759,686 3,379,843 10,139,530 5,069,765 15,209,296 7,604,648 3,802,324 1,901,162 950,581 2,851,744 1,425,872 712,936 356,468 178,234 89,117 267,352 133,676 66,838 33,419 100,258 50,129 150,388 75,194 37,597 112,792 56,396 28,198 14,099 42,298 21,149 63,448 31,724 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884

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