13 × 36781

Prime Factor Structure

Factorization String 13 × 36781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 514,948

Proper Divisor Sum 36,795

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #478139 ← → #478157

1 13 36,781 478,153

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

478,153 1,434,460 717,230 358,615 1,075,846 537,923 1,613,770 806,885 2,420,656 1,210,328 605,164 302,582 151,291 453,874 226,937 680,812 340,406 170,203 510,610 255,305 765,916 382,958 191,479 574,438 287,219 861,658 430,829 1,292,488 646,244 323,122 161,561 484,684 242,342 121,171 363,514 181,757 545,272 272,636 136,318 68,159 204,478 102,239 306,718 153,359 460,078 230,039 690,118 345,059 1,035,178 517,589 1,552,768 776,384 388,192 194,096 97,048 48,524 24,262 12,131 36,394 18,197

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