2 × 3 × 7² × 19 × 23

Prime Factor Structure

Factorization String 2 × 3 × 7^2 × 19 × 23

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 328,320

Proper Divisor Sum 199,842

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #128477 ← → #128483

1 2 3 6 7 14 19 21 23 38 42 46 49 57 69 98 114 133 138 147 161 266 294 322 399 437 483 798 874 931 966 1,127 1,311 1,862 2,254 2,622 2,793 3,059 3,381 5,586 6,118 6,762 9,177 18,354 21,413 42,826 64,239 128,478

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

128,478 64,239 192,718 96,359 289,078 144,539 433,618 216,809 650,428 325,214 162,607 487,822 243,911 731,734 365,867 1,097,602 548,801 1,646,404 823,202 411,601 1,234,804 617,402 308,701 926,104 463,052 231,526 115,763 347,290 173,645 520,936 260,468 130,234 65,117 195,352 97,676 48,838 24,419 73,258 36,629 109,888 54,944 27,472 13,736 6,868 3,434 1,717 5,152 2,576 1,288 644 322 161 484 242 121 364 182 91 274 137

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