2² × 5 × 21499

Prime Factor Structure

Factorization String 2^2 × 5 × 21499

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 903,000

Proper Divisor Sum 473,020

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #429973 ← → #429991

1 2 4 5 10 20 21,499 42,998 85,996 107,495 214,990 429,980

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

429,980 214,990 107,495 322,486 161,243 483,730 241,865 725,596 362,798 181,399 544,198 272,099 816,298 408,149 1,224,448 612,224 306,112 153,056 76,528 38,264 19,132 9,566 4,783 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626 4,313 12,940 6,470 3,235 9,706 4,853 14,560 7,280 3,640 1,820 910 455

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