2 × 210247

Prime Factor Structure

Factorization String 2 × 210247

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 630,744

Proper Divisor Sum 210,250

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #420481 ← → #420499

1 2 210,247 420,494

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

420,494 210,247 630,742 315,371 946,114 473,057 1,419,172 709,586 354,793 1,064,380 532,190 266,095 798,286 399,143 1,197,430 598,715 1,796,146 898,073 2,694,220 1,347,110 673,555 2,020,666 1,010,333 3,031,000 1,515,500 757,750 378,875 1,136,626 568,313 1,704,940 852,470 426,235 1,278,706 639,353 1,918,060 959,030 479,515 1,438,546 719,273 2,157,820 1,078,910 539,455 1,618,366 809,183 2,427,550 1,213,775 3,641,326 1,820,663 5,461,990 2,730,995 8,192,986 4,096,493 12,289,480 6,144,740 3,072,370 1,536,185 4,608,556 2,304,278 1,152,139 3,456,418

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