13 × 137 × 347

Prime Factor Structure

Factorization String 13 × 137 × 347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 672,336

Proper Divisor Sum 54,329

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #617983 ← → #618029

1 13 137 347 1,781 4,511 47,539 618,007

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

618,007 1,854,022 927,011 2,781,034 1,390,517 4,171,552 2,085,776 1,042,888 521,444 260,722 130,361 391,084 195,542 97,771 293,314 146,657 439,972 219,986 109,993 329,980 164,990 82,495 247,486 123,743 371,230 185,615 556,846 278,423 835,270 417,635 1,252,906 626,453 1,879,360 939,680 469,840 234,920 117,460 58,730 29,365 88,096 44,048 22,024 11,012 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872 436 218 109

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