2 × 17 × 31² × 67

Prime Factor Structure

Factorization String 2 × 17 × 31^2 × 67

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,646,296

Proper Divisor Sum 1,457,138

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2189153 ← → #2189167

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

2,189,158 1,094,579 3,283,738 1,641,869 4,925,608 2,462,804 1,231,402 615,701 1,847,104 923,552 461,776 230,888 115,444 57,722 28,861 86,584 43,292 21,646 10,823 32,470 16,235 48,706 24,353 73,060 36,530 18,265 54,796 27,398 13,699 41,098 20,549 61,648 30,824 15,412 7,706 3,853 11,560 5,780 2,890 1,445 4,336 2,168 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65

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