2² × 5 × 42391

Prime Factor Structure

Factorization String 2^2 × 5 × 42391

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,780,464

Proper Divisor Sum 932,644

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #847817 ← → #847853

1 2 4 5 10 20 42,391 84,782 169,564 211,955 423,910 847,820

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

847,820 423,910 211,955 635,866 317,933 953,800 476,900 238,450 119,225 357,676 178,838 89,419 268,258 134,129 402,388 201,194 100,597 301,792 150,896 75,448 37,724 18,862 9,431 28,294 14,147 42,442 21,221 63,664 31,832 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558 3,779 11,338 5,669 17,008 8,504 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180 3,590 1,795 5,386

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