3² × 137 × 503

Prime Factor Structure

Factorization String 3^2 × 137 × 503

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 904,176

Proper Divisor Sum 283,977

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #620197 ← → #620201

1 3 9 137 411 503 1,233 1,509 4,527 68,911 206,733 620,199

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

620,199 1,860,598 930,299 2,790,898 1,395,449 4,186,348 2,093,174 1,046,587 3,139,762 1,569,881 4,709,644 2,354,822 1,177,411 3,532,234 1,766,117 5,298,352 2,649,176 1,324,588 662,294 331,147 993,442 496,721 1,490,164 745,082 372,541 1,117,624 558,812 279,406 139,703 419,110 209,555 628,666 314,333 943,000 471,500 235,750 117,875 353,626 176,813 530,440 265,220 132,610 66,305 198,916 99,458 49,729 149,188 74,594 37,297 111,892 55,946 27,973 83,920 41,960 20,980 10,490 5,245 15,736 7,868 3,934

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