2² × 5 × 7² × 20411

Prime Factor Structure

Factorization String 2^2 × 5 × 7^2 × 20411

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 48,866,328

Proper Divisor Sum 28,863,548

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #20002771 ← → #20002799

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

20,002,780 10,001,390 5,000,695 15,002,086 7,501,043 22,503,130 11,251,565 33,754,696 16,877,348 8,438,674 4,219,337 12,658,012 6,329,006 3,164,503 9,493,510 4,746,755 14,240,266 7,120,133 21,360,400 10,680,200 5,340,100 2,670,050 1,335,025 4,005,076 2,002,538 1,001,269 3,003,808 1,501,904 750,952 375,476 187,738 93,869 281,608 140,804 70,402 35,201 105,604 52,802 26,401 79,204 39,602 19,801 59,404 29,702 14,851 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526

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