19² × 2011

Prime Factor Structure

Factorization String 19^2 × 2011

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 766,572

Proper Divisor Sum 40,601

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #725953 ← → #725981

1 19 361 2,011 38,209 725,971

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

725,971 2,177,914 1,088,957 3,266,872 1,633,436 816,718 408,359 1,225,078 612,539 1,837,618 918,809 2,756,428 1,378,214 689,107 2,067,322 1,033,661 3,100,984 1,550,492 775,246 387,623 1,162,870 581,435 1,744,306 872,153 2,616,460 1,308,230 654,115 1,962,346 981,173 2,943,520 1,471,760 735,880 367,940 183,970 91,985 275,956 137,978 68,989 206,968 103,484 51,742 25,871 77,614 38,807 116,422 58,211 174,634 87,317 261,952 130,976 65,488 32,744 16,372 8,186 4,093 12,280 6,140 3,070 1,535 4,606

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