3³ × 17 × 139

Prime Factor Structure

Factorization String 3^3 × 17 × 139

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 100,800

Proper Divisor Sum 36,999

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #63799 ← → #63803

1 3 9 17 27 51 139 153 417 459 1,251 2,363 3,753 7,089 21,267 63,801

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

63,801 191,404 95,702 47,851 143,554 71,777 215,332 107,666 53,833 161,500 80,750 40,375 121,126 60,563 181,690 90,845 272,536 136,268 68,134 34,067 102,202 51,101 153,304 76,652 38,326 19,163 57,490 28,745 86,236 43,118 21,559 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578

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