7 × 11 × 6781

Prime Factor Structure

Factorization String 7 × 11 × 6781

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 651,072

Proper Divisor Sum 128,935

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #522127 ← → #522157

1 7 11 77 6,781 47,467 74,591 522,137

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

522,137 1,566,412 783,206 391,603 1,174,810 587,405 1,762,216 881,108 440,554 220,277 660,832 330,416 165,208 82,604 41,302 20,651 61,954 30,977 92,932 46,466 23,233 69,700 34,850 17,425 52,276 26,138 13,069 39,208 19,604 9,802 4,901 14,704 7,352 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94

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