13 × 53 × 907

Prime Factor Structure

Factorization String 13 × 53 × 907

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 686,448

Proper Divisor Sum 61,525

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #624917 ← → #624961

1 13 53 689 907 11,791 48,071 624,923

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

624,923 1,874,770 937,385 2,812,156 1,406,078 703,039 2,109,118 1,054,559 3,163,678 1,581,839 4,745,518 2,372,759 7,118,278 3,559,139 10,677,418 5,338,709 16,016,128 8,008,064 4,004,032 2,002,016 1,001,008 500,504 250,252 125,126 62,563 187,690 93,845 281,536 140,768 70,384 35,192 17,596 8,798 4,399 13,198 6,599 19,798 9,899 29,698 14,849 44,548 22,274 11,137 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794

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