5 × 137 × 157 × 281

Prime Factor Structure

Factorization String 5 × 137 × 157 × 281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,892,368

Proper Divisor Sum 6,672,223

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #30220139 ← → #30220147

1 5 137 157 281 685 785 1,405 21,509 38,497 44,117 107,545 192,485 220,585 6,044,029 30,220,145

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

30,220,145 90,660,436 45,330,218 22,665,109 67,995,328 33,997,664 16,998,832 8,499,416 4,249,708 2,124,854 1,062,427 3,187,282 1,593,641 4,780,924 2,390,462 1,195,231 3,585,694 1,792,847 5,378,542 2,689,271 8,067,814 4,033,907 12,101,722 6,050,861 18,152,584 9,076,292 4,538,146 2,269,073 6,807,220 3,403,610 1,701,805 5,105,416 2,552,708 1,276,354 638,177 1,914,532 957,266 478,633 1,435,900 717,950 358,975 1,076,926 538,463 1,615,390 807,695 2,423,086 1,211,543 3,634,630 1,817,315 5,451,946 2,725,973 8,177,920 4,088,960 2,044,480 1,022,240 511,120 255,560 127,780 63,890 31,945

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