2 × 339839

Prime Factor Structure

Factorization String 2 × 339839

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,019,520

Proper Divisor Sum 339,842

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #679669 ← → #679681

1 2 339,839 679,678

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

679,678 339,839 1,019,518 509,759 1,529,278 764,639 2,293,918 1,146,959 3,440,878 1,720,439 5,161,318 2,580,659 7,741,978 3,870,989 11,612,968 5,806,484 2,903,242 1,451,621 4,354,864 2,177,432 1,088,716 544,358 272,179 816,538 408,269 1,224,808 612,404 306,202 153,101 459,304 229,652 114,826 57,413 172,240 86,120 43,060 21,530 10,765 32,296 16,148 8,074 4,037 12,112 6,056 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121

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