3² × 7 × 15443

Prime Factor Structure

Factorization String 3^2 × 7 × 15443

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,606,176

Proper Divisor Sum 633,267

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #972901 ← → #972941

1 3 7 9 21 63 15,443 46,329 108,101 138,987 324,303 972,909

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

972,909 2,918,728 1,459,364 729,682 364,841 1,094,524 547,262 273,631 820,894 410,447 1,231,342 615,671 1,847,014 923,507 2,770,522 1,385,261 4,155,784 2,077,892 1,038,946 519,473 1,558,420 779,210 389,605 1,168,816 584,408 292,204 146,102 73,051 219,154 109,577 328,732 164,366 82,183 246,550 123,275 369,826 184,913 554,740 277,370 138,685 416,056 208,028 104,014 52,007 156,022 78,011 234,034 117,017 351,052 175,526 87,763 263,290 131,645 394,936 197,468 98,734 49,367 148,102 74,051 222,154

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