2² × 3⁴ × 11 × 181

Prime Factor Structure

Factorization String 2^2 × 3^4 × 11 × 181

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 60

Divisor Sum (σ) 1,849,848

Proper Divisor Sum 1,204,764

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #645083 ← → #645091

1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 132 162 181 198 297 324 362 396 543 594 724 891 1,086 1,188 1,629 1,782 1,991 2,172 3,258 3,564 3,982 4,887 5,973 6,516 7,964 9,774 11,946 14,661 17,919 19,548 23,892 29,322 35,838 53,757 58,644 71,676 107,514 161,271 215,028 322,542 645,084

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

645,084 322,542 161,271 483,814 241,907 725,722 362,861 1,088,584 544,292 272,146 136,073 408,220 204,110 102,055 306,166 153,083 459,250 229,625 688,876 344,438 172,219 516,658 258,329 774,988 387,494 193,747 581,242 290,621 871,864 435,932 217,966 108,983 326,950 163,475 490,426 245,213 735,640 367,820 183,910 91,955 275,866 137,933 413,800 206,900 103,450 51,725 155,176 77,588 38,794 19,397 58,192 29,096 14,548 7,274 3,637 10,912 5,456 2,728 1,364 682

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