31 × 491 × 1153

Prime Factor Structure

Factorization String 31 × 491 × 1153

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 18,168,576

Proper Divisor Sum 618,763

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #17549783 ← → #17549827

1 31 491 1,153 15,221 35,743 566,123 17,549,813

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

17,549,813 52,649,440 26,324,720 13,162,360 6,581,180 3,290,590 1,645,295 4,935,886 2,467,943 7,403,830 3,701,915 11,105,746 5,552,873 16,658,620 8,329,310 4,164,655 12,493,966 6,246,983 18,740,950 9,370,475 28,111,426 14,055,713 42,167,140 21,083,570 10,541,785 31,625,356 15,812,678 7,906,339 23,719,018 11,859,509 35,578,528 17,789,264 8,894,632 4,447,316 2,223,658 1,111,829 3,335,488 1,667,744 833,872 416,936 208,468 104,234 52,117 156,352 78,176 39,088 19,544 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094

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