2 × 7 × 73 × 4049

Prime Factor Structure

Factorization String 2 × 7 × 73 × 4049

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,192,800

Proper Divisor Sum 3,054,722

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #4138073 ← → #4138111

1 2 7 14 73 146 511 1,022 4,049 8,098 28,343 56,686 295,577 591,154 2,069,039 4,138,078

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

4,138,078 2,069,039 6,207,118 3,103,559 9,310,678 4,655,339 13,966,018 6,983,009 20,949,028 10,474,514 5,237,257 15,711,772 7,855,886 3,927,943 11,783,830 5,891,915 17,675,746 8,837,873 26,513,620 13,256,810 6,628,405 19,885,216 9,942,608 4,971,304 2,485,652 1,242,826 621,413 1,864,240 932,120 466,060 233,030 116,515 349,546 174,773 524,320 262,160 131,080 65,540 32,770 16,385 49,156 24,578 12,289 36,868 18,434 9,217 27,652 13,826 6,913 20,740 10,370 5,185 15,556 7,778 3,889 11,668 5,834 2,917 8,752 4,376

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