2 × 10002659

Prime Factor Structure

Factorization String 2 × 10002659

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 30,007,980

Proper Divisor Sum 10,002,662

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20005313 ← → #20005319

1 2 10,002,659 20,005,318

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

20,005,318 10,002,659 30,007,978 15,003,989 45,011,968 22,505,984 11,252,992 5,626,496 2,813,248 1,406,624 703,312 351,656 175,828 87,914 43,957 131,872 65,936 32,968 16,484 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592

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