2² × 5² × 42391

Prime Factor Structure

Factorization String 2^2 × 5^2 × 42391

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 9,199,064

Proper Divisor Sum 4,959,964

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4239077 ← → #4239101

1 2 4 5 10 20 25 50 100 42,391 84,782 169,564 211,955 423,910 847,820 1,059,775 2,119,550 4,239,100

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

4,239,100 2,119,550 1,059,775 3,179,326 1,589,663 4,768,990 2,384,495 7,153,486 3,576,743 10,730,230 5,365,115 16,095,346 8,047,673 24,143,020 12,071,510 6,035,755 18,107,266 9,053,633 27,160,900 13,580,450 6,790,225 20,370,676 10,185,338 5,092,669 15,278,008 7,639,004 3,819,502 1,909,751 5,729,254 2,864,627 8,593,882 4,296,941 12,890,824 6,445,412 3,222,706 1,611,353 4,834,060 2,417,030 1,208,515 3,625,546 1,812,773 5,438,320 2,719,160 1,359,580 679,790 339,895 1,019,686 509,843 1,529,530 764,765 2,294,296 1,147,148 573,574 286,787 860,362 430,181 1,290,544 645,272 322,636 161,318

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