2 × 13 × 647 × 691

Prime Factor Structure

Factorization String 2 × 13 × 647 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,833,472

Proper Divisor Sum 7,209,470

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #11623999 ← → #11624017

1 2 13 26 647 691 1,294 1,382 8,411 8,983 16,822 17,966 447,077 894,154 5,812,001 11,624,002

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

11,624,002 5,812,001 17,436,004 8,718,002 4,359,001 13,077,004 6,538,502 3,269,251 9,807,754 4,903,877 14,711,632 7,355,816 3,677,908 1,838,954 919,477 2,758,432 1,379,216 689,608 344,804 172,402 86,201 258,604 129,302 64,651 193,954 96,977 290,932 145,466 72,733 218,200 109,100 54,550 27,275 81,826 40,913 122,740 61,370 30,685 92,056 46,028 23,014 11,507 34,522 17,261 51,784 25,892 12,946 6,473 19,420 9,710 4,855 14,566 7,283 21,850 10,925 32,776 16,388 8,194 4,097 12,292

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