2 × 5 × 11 × 197 × 1009

Prime Factor Structure

Factorization String 2 × 5 × 11 × 197 × 1009

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 43,195,680

Proper Divisor Sum 21,330,650

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #21865007 ← → #21865037

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

21,865,030 10,932,515 32,797,546 16,398,773 49,196,320 24,598,160 12,299,080 6,149,540 3,074,770 1,537,385 4,612,156 2,306,078 1,153,039 3,459,118 1,729,559 5,188,678 2,594,339 7,783,018 3,891,509 11,674,528 5,837,264 2,918,632 1,459,316 729,658 364,829 1,094,488 547,244 273,622 136,811 410,434 205,217 615,652 307,826 153,913 461,740 230,870 115,435 346,306 173,153 519,460 259,730 129,865 389,596 194,798 97,399 292,198 146,099 438,298 219,149 657,448 328,724 164,362 82,181 246,544 123,272 61,636 30,818 15,409 46,228 23,114

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