5 × 13 × 10613

Prime Factor Structure

Factorization String 5 × 13 × 10613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 891,576

Proper Divisor Sum 201,731

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #689831 ← → #689851

1 5 13 65 10,613 53,065 137,969 689,845

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

689,845 2,069,536 1,034,768 517,384 258,692 129,346 64,673 194,020 97,010 48,505 145,516 72,758 36,379 109,138 54,569 163,708 81,854 40,927 122,782 61,391 184,174 92,087 276,262 138,131 414,394 207,197 621,592 310,796 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706 21,853 65,560 32,780 16,390 8,195 24,586 12,293 36,880 18,440 9,220 4,610 2,305 6,916 3,458 1,729 5,188 2,594 1,297 3,892 1,946 973 2,920 1,460 730

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