2³ × 81409

Prime Factor Structure

Factorization String 2^3 × 81409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,221,150

Proper Divisor Sum 569,878

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #651271 ← → #651281

1 2 4 8 81,409 162,818 325,636 651,272

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

651,272 325,636 162,818 81,409 244,228 122,114 61,057 183,172 91,586 45,793 137,380 68,690 34,345 103,036 51,518 25,759 77,278 38,639 115,918 57,959 173,878 86,939 260,818 130,409 391,228 195,614 97,807 293,422 146,711 440,134 220,067 660,202 330,101 990,304 495,152 247,576 123,788 61,894 30,947 92,842 46,421 139,264 69,632 34,816 17,408 8,704 4,352 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20

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