13 × 62539

Prime Factor Structure

Factorization String 13 × 62539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 875,560

Proper Divisor Sum 62,553

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #812969 ← → #813013

1 13 62,539 813,007

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

813,007 2,439,022 1,219,511 3,658,534 1,829,267 5,487,802 2,743,901 8,231,704 4,115,852 2,057,926 1,028,963 3,086,890 1,543,445 4,630,336 2,315,168 1,157,584 578,792 289,396 144,698 72,349 217,048 108,524 54,262 27,131 81,394 40,697 122,092 61,046 30,523 91,570 45,785 137,356 68,678 34,339 103,018 51,509 154,528 77,264 38,632 19,316 9,658 4,829 14,488 7,244 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164

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