3 × 7 × 113 × 191

Prime Factor Structure

Factorization String 3 × 7 × 113 × 191

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 700,416

Proper Divisor Sum 247,173

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #453239 ← → #453247

1 3 7 21 113 191 339 573 791 1,337 2,373 4,011 21,583 64,749 151,081 453,243

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

453,243 1,359,730 679,865 2,039,596 1,019,798 509,899 1,529,698 764,849 2,294,548 1,147,274 573,637 1,720,912 860,456 430,228 215,114 107,557 322,672 161,336 80,668 40,334 20,167 60,502 30,251 90,754 45,377 136,132 68,066 34,033 102,100 51,050 25,525 76,576 38,288 19,144 9,572 4,786 2,393 7,180 3,590 1,795 5,386 2,693 8,080 4,040 2,020 1,010 505 1,516 758 379 1,138 569 1,708 854 427 1,282 641 1,924 962 481

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