2 × 420349

Prime Factor Structure

Factorization String 2 × 420349

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,261,050

Proper Divisor Sum 420,352

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #840683 ← → #840703

1 2 420,349 840,698

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

840,698 420,349 1,261,048 630,524 315,262 157,631 472,894 236,447 709,342 354,671 1,064,014 532,007 1,596,022 798,011 2,394,034 1,197,017 3,591,052 1,795,526 897,763 2,693,290 1,346,645 4,039,936 2,019,968 1,009,984 504,992 252,496 126,248 63,124 31,562 15,781 47,344 23,672 11,836 5,918 2,959 8,878 4,439 13,318 6,659 19,978 9,989 29,968 14,984 7,492 3,746 1,873 5,620 2,810 1,405 4,216 2,108 1,054 527 1,582 791 2,374 1,187 3,562 1,781 5,344

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