2 × 5 × 7 × 71 × 1721

Prime Factor Structure

Factorization String 2 × 5 × 7 × 71 × 1721

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 17,853,696

Proper Divisor Sum 9,300,326

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #8553367 ← → #8553373

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

8,553,370 4,276,685 12,830,056 6,415,028 3,207,514 1,603,757 4,811,272 2,405,636 1,202,818 601,409 1,804,228 902,114 451,057 1,353,172 676,586 338,293 1,014,880 507,440 253,720 126,860 63,430 31,715 95,146 47,573 142,720 71,360 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050 4,025 12,076 6,038 3,019 9,058

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