5 × 13 × 109 × 353

Prime Factor Structure

Factorization String 5 × 13 × 109 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,270,960

Proper Divisor Sum 769,955

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #2501003 ← → #2501071

1 5 13 65 109 353 545 1,417 1,765 4,589 7,085 22,945 38,477 192,385 500,201 2,501,005

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

2,501,005 7,503,016 3,751,508 1,875,754 937,877 2,813,632 1,406,816 703,408 351,704 175,852 87,926 43,963 131,890 65,945 197,836 98,918 49,459 148,378 74,189 222,568 111,284 55,642 27,821 83,464 41,732 20,866 10,433 31,300 15,650 7,825 23,476 11,738 5,869 17,608 8,804 4,402 2,201 6,604 3,302 1,651 4,954 2,477 7,432 3,716 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442

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