13 × 10559

Prime Factor Structure

Factorization String 13 × 10559

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 147,840

Proper Divisor Sum 10,573

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #137251 ← → #137273

1 13 10,559 137,267

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

137,267 411,802 205,901 617,704 308,852 154,426 77,213 231,640 115,820 57,910 28,955 86,866 43,433 130,300 65,150 32,575 97,726 48,863 146,590 73,295 219,886 109,943 329,830 164,915 494,746 247,373 742,120 371,060 185,530 92,765 278,296 139,148 69,574 34,787 104,362 52,181 156,544 78,272 39,136 19,568 9,784 4,892 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872

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