3 × 5 × 13 × 2087

Prime Factor Structure

Factorization String 3 × 5 × 13 × 2087

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 701,568

Proper Divisor Sum 294,603

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #406951 ← → #406969

1 3 5 13 15 39 65 195 2,087 6,261 10,435 27,131 31,305 81,393 135,655 406,965

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

406,965 1,220,896 610,448 305,224 152,612 76,306 38,153 114,460 57,230 28,615 85,846 42,923 128,770 64,385 193,156 96,578 48,289 144,868 72,434 36,217 108,652 54,326 27,163 81,490 40,745 122,236 61,118 30,559 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032 58,016 29,008 14,504 7,252 3,626 1,813 5,440 2,720 1,360 680 340 170 85 256 128 64 32 16 8 4 2

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