3² × 7 × 37 × 8581

Prime Factor Structure

Factorization String 3^2 × 7 × 37 × 8581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 33,916,064

Proper Divisor Sum 13,913,753

Digit Sum / Digital Root 9 (Root: 9)

Adjacent Primes #20002261 ← → #20002313

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

20,002,311 60,006,934 30,003,467 90,010,402 45,005,201 135,015,604 67,507,802 33,753,901 101,261,704 50,630,852 25,315,426 12,657,713 37,973,140 18,986,570 9,493,285 28,479,856 14,239,928 7,119,964 3,559,982 1,779,991 5,339,974 2,669,987 8,009,962 4,004,981 12,014,944 6,007,472 3,003,736 1,501,868 750,934 375,467 1,126,402 563,201 1,689,604 844,802 422,401 1,267,204 633,602 316,801 950,404 475,202 237,601 712,804 356,402 178,201 534,604 267,302 133,651 400,954 200,477 601,432 300,716 150,358 75,179 225,538 112,769 338,308 169,154 84,577 253,732 126,866

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