3³ × 43 × 137

Prime Factor Structure

Factorization String 3^3 × 43 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 242,880

Proper Divisor Sum 83,823

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #159023 ← → #159059

1 3 9 27 43 129 137 387 411 1,161 1,233 3,699 5,891 17,673 53,019 159,057

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

159,057 477,172 238,586 119,293 357,880 178,940 89,470 44,735 134,206 67,103 201,310 100,655 301,966 150,983 452,950 226,475 679,426 339,713 1,019,140 509,570 254,785 764,356 382,178 191,089 573,268 286,634 143,317 429,952 214,976 107,488 53,744 26,872 13,436 6,718 3,359 10,078 5,039 15,118 7,559 22,678 11,339 34,018 17,009 51,028 25,514 12,757 38,272 19,136 9,568 4,784 2,392 1,196 598 299 898 449 1,348 674 337 1,012

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