3² × 421 × 5081

Prime Factor Structure

Factorization String 3^2 × 421 × 5081

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 27,879,852

Proper Divisor Sum 8,627,943

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #19251901 ← → #19251929

1 3 9 421 1,263 3,789 5,081 15,243 45,729 2,139,101 6,417,303 19,251,909

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

19,251,909 57,755,728 28,877,864 14,438,932 7,219,466 3,609,733 10,829,200 5,414,600 2,707,300 1,353,650 676,825 2,030,476 1,015,238 507,619 1,522,858 761,429 2,284,288 1,142,144 571,072 285,536 142,768 71,384 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414 12,707 38,122 19,061 57,184 28,592 14,296 7,148 3,574 1,787 5,362 2,681 8,044 4,022 2,011 6,034 3,017 9,052 4,526 2,263 6,790 3,395

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