5² × 800213

Prime Factor Structure

Factorization String 5^2 × 800213

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 24,806,634

Proper Divisor Sum 4,801,309

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #20005319 ← → #20005343

1 5 25 800,213 4,001,065 20,005,325

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

20,005,325 60,015,976 30,007,988 15,003,994 7,501,997 22,505,992 11,252,996 5,626,498 2,813,249 8,439,748 4,219,874 2,109,937 6,329,812 3,164,906 1,582,453 4,747,360 2,373,680 1,186,840 593,420 296,710 148,355 445,066 222,533 667,600 333,800 166,900 83,450 41,725 125,176 62,588 31,294 15,647 46,942 23,471 70,414 35,207 105,622 52,811 158,434 79,217 237,652 118,826 59,413 178,240 89,120 44,560 22,280 11,140 5,570 2,785 8,356 4,178 2,089 6,268 3,134 1,567 4,702 2,351 7,054 3,527

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