2⁴ × 3 × 5 × 13 × 2539

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 13 × 2539

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 26,456,640

Proper Divisor Sum 18,534,960

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #7921679 ← → #7921687

1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1,040 1,560 2,539 3,120 5,078 7,617 10,156 12,695 15,234 20,312 25,390 30,468 33,007 38,085 40,624 50,780 60,936 66,014 76,170 99,021 101,560 121,872 132,028

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

7,921,680 3,960,840 1,980,420 990,210 495,105 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

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