2² × 5 × 215771

Prime Factor Structure

Factorization String 2^2 × 5 × 215771

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 9,062,424

Proper Divisor Sum 4,747,004

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4315411 ← → #4315439

1 2 4 5 10 20 215,771 431,542 863,084 1,078,855 2,157,710 4,315,420

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

4,315,420 2,157,710 1,078,855 3,236,566 1,618,283 4,854,850 2,427,425 7,282,276 3,641,138 1,820,569 5,461,708 2,730,854 1,365,427 4,096,282 2,048,141 6,144,424 3,072,212 1,536,106 768,053 2,304,160 1,152,080 576,040 288,020 144,010 72,005 216,016 108,008 54,004 27,002 13,501 40,504 20,252 10,126 5,063 15,190 7,595 22,786 11,393 34,180 17,090 8,545 25,636 12,818 6,409 19,228 9,614 4,807 14,422 7,211 21,634 10,817 32,452 16,226 8,113 24,340 12,170 6,085 18,256 9,128 4,564

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