13 × 67 × 20149

Prime Factor Structure

Factorization String 13 × 67 × 20149

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 19,182,800

Proper Divisor Sum 1,633,021

Digit Sum / Digital Root 49 (Root: 4)

Adjacent Primes #17549747 ← → #17549783

1 13 67 871 20,149 261,937 1,349,983 17,549,779

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

17,549,779 52,649,338 26,324,669 78,974,008 39,487,004 19,743,502 9,871,751 29,615,254 14,807,627 44,422,882 22,211,441 66,634,324 33,317,162 16,658,581 49,975,744 24,987,872 12,493,936 6,246,968 3,123,484 1,561,742 780,871 2,342,614 1,171,307 3,513,922 1,756,961 5,270,884 2,635,442 1,317,721 3,953,164 1,976,582 988,291 2,964,874 1,482,437 4,447,312 2,223,656 1,111,828 555,914 277,957 833,872 416,936 208,468 104,234 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.