2³ × 13 × 691

Prime Factor Structure

Factorization String 2^3 × 13 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 145,320

Proper Divisor Sum 73,456

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #71861 ← → #71867

1 2 4 8 13 26 52 104 691 1,382 2,764 5,528 8,983 17,966 35,932 71,864

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

71,864 35,932 17,966 8,983 26,950 13,475 40,426 20,213 60,640 30,320 15,160 7,580 3,790 1,895 5,686 2,843 8,530 4,265 12,796 6,398 3,199 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674 27,337 82,012 41,006 20,503 61,510 30,755 92,266 46,133 138,400 69,200 34,600 17,300 8,650 4,325 12,976 6,488 3,244 1,622 811 2,434 1,217 3,652 1,826 913 2,740

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