2 × 3³ × 7 × 19 × 61

Prime Factor Structure

Factorization String 2 × 3^3 × 7 × 19 × 61

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 64

Divisor Sum (σ) 1,190,400

Proper Divisor Sum 752,298

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #438091 ← → #438131

1 2 3 6 7 9 14 18 19 21 27 38 42 54 57 61 63 114 122 126 133 171 183 189 266 342 366 378 399 427 513 549 798 854 1,026 1,098 1,159 1,197 1,281 1,647 2,318 2,394 2,562 3,294 3,477 3,591 3,843 6,954 7,182 7,686 8,113 10,431 11,529 16,226 20,862 23,058 24,339 31,293 48,678 62,586

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

438,102 219,051 657,154 328,577 985,732 492,866 246,433 739,300 369,650 184,825 554,476 277,238 138,619 415,858 207,929 623,788 311,894 155,947 467,842 233,921 701,764 350,882 175,441 526,324 263,162 131,581 394,744 197,372 98,686 49,343 148,030 74,015 222,046 111,023 333,070 166,535 499,606 249,803 749,410 374,705 1,124,116 562,058 281,029 843,088 421,544 210,772 105,386 52,693 158,080 79,040 39,520 19,760 9,880 4,940 2,470 1,235 3,706 1,853 5,560 2,780

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