2³ × 41 × 216859

Prime Factor Structure

Factorization String 2^3 × 41 × 216859

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 136,621,800

Proper Divisor Sum 65,492,048

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #71129741 ← → #71129761

1 2 4 8 41 82 164 328 216,859 433,718 867,436 1,734,872 8,891,219 17,782,438 35,564,876 71,129,752

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

71,129,752 35,564,876 17,782,438 8,891,219 26,673,658 13,336,829 40,010,488 20,005,244 10,002,622 5,001,311 15,003,934 7,501,967 22,505,902 11,252,951 33,758,854 16,879,427 50,638,282 25,319,141 75,957,424 37,978,712 18,989,356 9,494,678 4,747,339 14,242,018 7,121,009 21,363,028 10,681,514 5,340,757 16,022,272 8,011,136 4,005,568 2,002,784 1,001,392 500,696 250,348 125,174 62,587 187,762 93,881 281,644 140,822 70,411 211,234 105,617 316,852 158,426 79,213 237,640 118,820 59,410 29,705 89,116 44,558 22,279 66,838 33,419 100,258 50,129 150,388 75,194

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