5 × 13 × 17 × 8821

Prime Factor Structure

Factorization String 5 × 13 × 17 × 8821

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 13,338,864

Proper Divisor Sum 3,591,659

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #9747203 ← → #9747223

1 5 13 17 65 85 221 1,105 8,821 44,105 114,673 149,957 573,365 749,785 1,949,441 9,747,205

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

9,747,205 29,241,616 14,620,808 7,310,404 3,655,202 1,827,601 5,482,804 2,741,402 1,370,701 4,112,104 2,056,052 1,028,026 514,013 1,542,040 771,020 385,510 192,755 578,266 289,133 867,400 433,700 216,850 108,425 325,276 162,638 81,319 243,958 121,979 365,938 182,969 548,908 274,454 137,227 411,682 205,841 617,524 308,762 154,381 463,144 231,572 115,786 57,893 173,680 86,840 43,420 21,710 10,855 32,566 16,283 48,850 24,425 73,276 36,638 18,319 54,958 27,479 82,438 41,219 123,658 61,829

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