2² × 205043

Prime Factor Structure

Factorization String 2^2 × 205043

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,435,308

Proper Divisor Sum 615,136

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #820163 ← → #820177

1 2 4 205,043 410,086 820,172

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

820,172 410,086 205,043 615,130 307,565 922,696 461,348 230,674 115,337 346,012 173,006 86,503 259,510 129,755 389,266 194,633 583,900 291,950 145,975 437,926 218,963 656,890 328,445 985,336 492,668 246,334 123,167 369,502 184,751 554,254 277,127 831,382 415,691 1,247,074 623,537 1,870,612 935,306 467,653 1,402,960 701,480 350,740 175,370 87,685 263,056 131,528 65,764 32,882 16,441 49,324 24,662 12,331 36,994 18,497 55,492 27,746 13,873 41,620 20,810 10,405 31,216

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