2⁴ × 5 × 7 × 19 × 521

Prime Factor Structure

Factorization String 2^4 × 5 × 7 × 19 × 521

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 15,534,720

Proper Divisor Sum 9,991,280

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #5543407 ← → #5543443

1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 70 76 80 95 112 133 140 152 190 266 280 304 380 521 532 560 665 760 1,042 1,064 1,330 1,520 2,084 2,128 2,605 2,660 3,647 4,168 5,210 5,320 7,294 8,336 9,899 10,420 10,640 14,588 18,235 19,798 20,840 29,176 36,470 39,596 41,680 49,495

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

5,543,440 2,771,720 1,385,860 692,930 346,465 1,039,396 519,698 259,849 779,548 389,774 194,887 584,662 292,331 876,994 438,497 1,315,492 657,746 328,873 986,620 493,310 246,655 739,966 369,983 1,109,950 554,975 1,664,926 832,463 2,497,390 1,248,695 3,746,086 1,873,043 5,619,130 2,809,565 8,428,696 4,214,348 2,107,174 1,053,587 3,160,762 1,580,381 4,741,144 2,370,572 1,185,286 592,643 1,777,930 888,965 2,666,896 1,333,448 666,724 333,362 166,681 500,044 250,022 125,011 375,034 187,517 562,552 281,276 140,638 70,319 210,958

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