3 × 47 × 53 × 2687

Prime Factor Structure

Factorization String 3 × 47 × 53 × 2687

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 27,869,184

Proper Divisor Sum 7,789,233

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #20079931 ← → #20079973

1 3 47 53 141 159 2,491 2,687 7,473 8,061 126,289 142,411 378,867 427,233 6,693,317 20,079,951

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

20,079,951 60,239,854 30,119,927 90,359,782 45,179,891 135,539,674 67,769,837 203,309,512 101,654,756 50,827,378 25,413,689 76,241,068 38,120,534 19,060,267 57,180,802 28,590,401 85,771,204 42,885,602 21,442,801 64,328,404 32,164,202 16,082,101 48,246,304 24,123,152 12,061,576 6,030,788 3,015,394 1,507,697 4,523,092 2,261,546 1,130,773 3,392,320 1,696,160 848,080 424,040 212,020 106,010 53,005 159,016 79,508 39,754 19,877 59,632 29,816 14,908 7,454 3,727 11,182 5,591 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539

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