2⁴ × 3 × 5 × 7 × 7643

Prime Factor Structure

Factorization String 2^4 × 3 × 5 × 7 × 7643

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 80

Divisor Sum (σ) 45,497,088

Proper Divisor Sum 32,656,848

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #12840211 ← → #12840241

1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1,680 7,643 15,286 22,929 30,572 38,215 45,858 53,501 61,144 76,430 91,716 107,002 114,645 122,288 152,860 160,503 183,432 214,004 229,290 267,505 305,720

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

12,840,240 6,420,120 3,210,060 1,605,030 802,515 2,407,546 1,203,773 3,611,320 1,805,660 902,830 451,415 1,354,246 677,123 2,031,370 1,015,685 3,047,056 1,523,528 761,764 380,882 190,441 571,324 285,662 142,831 428,494 214,247 642,742 321,371 964,114 482,057 1,446,172 723,086 361,543 1,084,630 542,315 1,626,946 813,473 2,440,420 1,220,210 610,105 1,830,316 915,158 457,579 1,372,738 686,369 2,059,108 1,029,554 514,777 1,544,332 772,166 386,083 1,158,250 579,125 1,737,376 868,688 434,344 217,172 108,586 54,293 162,880 81,440

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