19² × 23 × 2153

Prime Factor Structure

Factorization String 19^2 × 23 × 2153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 19,696,176

Proper Divisor Sum 1,819,817

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #17876323 ← → #17876363

1 19 23 361 437 2,153 8,303 40,907 49,519 777,233 940,861 17,876,359

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

17,876,359 53,629,078 26,814,539 80,443,618 40,221,809 120,665,428 60,332,714 30,166,357 90,499,072 45,249,536 22,624,768 11,312,384 5,656,192 2,828,096 1,414,048 707,024 353,512 176,756 88,378 44,189 132,568 66,284 33,142 16,571 49,714 24,857 74,572 37,286 18,643 55,930 27,965 83,896 41,948 20,974 10,487 31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152

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