2 × 7 × 821 × 829

Prime Factor Structure

Factorization String 2 × 7 × 821 × 829

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,374,240

Proper Divisor Sum 6,845,714

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #9528521 ← → #9528527

1 2 7 14 821 829 1,642 1,658 5,747 5,803 11,494 11,606 680,609 1,361,218 4,764,263 9,528,526

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

9,528,526 4,764,263 14,292,790 7,146,395 21,439,186 10,719,593 32,158,780 16,079,390 8,039,695 24,119,086 12,059,543 36,178,630 18,089,315 54,267,946 27,133,973 81,401,920 40,700,960 20,350,480 10,175,240 5,087,620 2,543,810 1,271,905 3,815,716 1,907,858 953,929 2,861,788 1,430,894 715,447 2,146,342 1,073,171 3,219,514 1,609,757 4,829,272 2,414,636 1,207,318 603,659 1,810,978 905,489 2,716,468 1,358,234 679,117 2,037,352 1,018,676 509,338 254,669 764,008 382,004 191,002 95,501 286,504 143,252 71,626 35,813 107,440 53,720 26,860 13,430 6,715 20,146 10,073

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