3 × 5 × 271 × 4931

Prime Factor Structure

Factorization String 3 × 5 × 271 × 4931

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 32,196,096

Proper Divisor Sum 12,151,581

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #20044511 ← → #20044529

1 3 5 15 271 813 1,355 4,065 4,931 14,793 24,655 73,965 1,336,301 4,008,903 6,681,505 20,044,515

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

20,044,515 60,133,546 30,066,773 90,200,320 45,100,160 22,550,080 11,275,040 5,637,520 2,818,760 1,409,380 704,690 352,345 1,057,036 528,518 264,259 792,778 396,389 1,189,168 594,584 297,292 148,646 74,323 222,970 111,485 334,456 167,228 83,614 41,807 125,422 62,711 188,134 94,067 282,202 141,101 423,304 211,652 105,826 52,913 158,740 79,370 39,685 119,056 59,528 29,764 14,882 7,441 22,324 11,162 5,581 16,744 8,372 4,186 2,093 6,280 3,140 1,570 785 2,356 1,178 589

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