3 × 11 × 13 × 1531

Prime Factor Structure

Factorization String 3 × 11 × 13 × 1531

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,029,504

Proper Divisor Sum 372,705

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #656791 ← → #656809

1 3 11 13 33 39 143 429 1,531 4,593 16,841 19,903 50,523 59,709 218,933 656,799

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

656,799 1,970,398 985,199 2,955,598 1,477,799 4,433,398 2,216,699 6,650,098 3,325,049 9,975,148 4,987,574 2,493,787 7,481,362 3,740,681 11,222,044 5,611,022 2,805,511 8,416,534 4,208,267 12,624,802 6,312,401 18,937,204 9,468,602 4,734,301 14,202,904 7,101,452 3,550,726 1,775,363 5,326,090 2,663,045 7,989,136 3,994,568 1,997,284 998,642 499,321 1,497,964 748,982 374,491 1,123,474 561,737 1,685,212 842,606 421,303 1,263,910 631,955 1,895,866 947,933 2,843,800 1,421,900 710,950 355,475 1,066,426 533,213 1,599,640 799,820 399,910 199,955 599,866 299,933 899,800

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