3 × 71 × 107 × 881

Prime Factor Structure

Factorization String 3 × 71 × 107 × 881

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,433,728

Proper Divisor Sum 7,354,857

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20078867 ← → #20078897

1 3 71 107 213 321 881 2,643 7,597 22,791 62,551 94,267 187,653 282,801 6,692,957 20,078,871

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

20,078,871 60,236,614 30,118,307 90,354,922 45,177,461 135,532,384 67,766,192 33,883,096 16,941,548 8,470,774 4,235,387 12,706,162 6,353,081 19,059,244 9,529,622 4,764,811 14,294,434 7,147,217 21,441,652 10,720,826 5,360,413 16,081,240 8,040,620 4,020,310 2,010,155 6,030,466 3,015,233 9,045,700 4,522,850 2,261,425 6,784,276 3,392,138 1,696,069 5,088,208 2,544,104 1,272,052 636,026 318,013 954,040 477,020 238,510 119,255 357,766 178,883 536,650 268,325 804,976 402,488 201,244 100,622 50,311 150,934 75,467 226,402 113,201 339,604 169,802 84,901 254,704 127,352

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