3 × 61 × 109 × 197

Prime Factor Structure

Factorization String 3 × 61 × 109 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 5,401,440

Proper Divisor Sum 1,471,881

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #3929557 ← → #3929581

1 3 61 109 183 197 327 591 6,649 12,017 19,947 21,473 36,051 64,419 1,309,853 3,929,559

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

3,929,559 11,788,678 5,894,339 17,683,018 8,841,509 26,524,528 13,262,264 6,631,132 3,315,566 1,657,783 4,973,350 2,486,675 7,460,026 3,730,013 11,190,040 5,595,020 2,797,510 1,398,755 4,196,266 2,098,133 6,294,400 3,147,200 1,573,600 786,800 393,400 196,700 98,350 49,175 147,526 73,763 221,290 110,645 331,936 165,968 82,984 41,492 20,746 10,373 31,120 15,560 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116

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