2² × 5 × 31 × 13151

Prime Factor Structure

Factorization String 2^2 × 5 × 31 × 13151

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 17,676,288

Proper Divisor Sum 9,522,668

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #8153609 ← → #8153681

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

8,153,620 4,076,810 2,038,405 6,115,216 3,057,608 1,528,804 764,402 382,201 1,146,604 573,302 286,651 859,954 429,977 1,289,932 644,966 322,483 967,450 483,725 1,451,176 725,588 362,794 181,397 544,192 272,096 136,048 68,024 34,012 17,006 8,503 25,510 12,755 38,266 19,133 57,400 28,700 14,350 7,175 21,526 10,763 32,290 16,145 48,436 24,218 12,109 36,328 18,164 9,082 4,541 13,624 6,812 3,406 1,703 5,110 2,555 7,666 3,833 11,500 5,750 2,875 8,626

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