3 × 7 × 31 × 71 × 197

Prime Factor Structure

Factorization String 3 × 7 × 31 × 71 × 197

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 14,598,144

Proper Divisor Sum 5,492,607

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #9105521 ← → #9105553

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

9,105,537 27,316,612 13,658,306 6,829,153 20,487,460 10,243,730 5,121,865 15,365,596 7,682,798 3,841,399 11,524,198 5,762,099 17,286,298 8,643,149 25,929,448 12,964,724 6,482,362 3,241,181 9,723,544 4,861,772 2,430,886 1,215,443 3,646,330 1,823,165 5,469,496 2,734,748 1,367,374 683,687 2,051,062 1,025,531 3,076,594 1,538,297 4,614,892 2,307,446 1,153,723 3,461,170 1,730,585 5,191,756 2,595,878 1,297,939 3,893,818 1,946,909 5,840,728 2,920,364 1,460,182 730,091 2,190,274 1,095,137 3,285,412 1,642,706 821,353 2,464,060 1,232,030 616,015 1,848,046 924,023 2,772,070 1,386,035 4,158,106 2,079,053

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