3 × 5 × 13 × 2539

Prime Factor Structure

Factorization String 3 × 5 × 13 × 2539

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 853,440

Proper Divisor Sum 358,335

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #495071 ← → #495109

1 3 5 13 15 39 65 195 2,539 7,617 12,695 33,007 38,085 99,021 165,035 495,105

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

495,105 1,485,316 742,658 371,329 1,113,988 556,994 278,497 835,492 417,746 208,873 626,620 313,310 156,655 469,966 234,983 704,950 352,475 1,057,426 528,713 1,586,140 793,070 396,535 1,189,606 594,803 1,784,410 892,205 2,676,616 1,338,308 669,154 334,577 1,003,732 501,866 250,933 752,800 376,400 188,200 94,100 47,050 23,525 70,576 35,288 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524

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