3³ × 127 × 181

Prime Factor Structure

Factorization String 3^3 × 127 × 181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 931,840

Proper Divisor Sum 311,191

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #620647 ← → #620657

1 3 9 27 127 181 381 543 1,143 1,629 3,429 4,887 22,987 68,961 206,883 620,649

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

620,649 1,861,948 930,974 465,487 1,396,462 698,231 2,094,694 1,047,347 3,142,042 1,571,021 4,713,064 2,356,532 1,178,266 589,133 1,767,400 883,700 441,850 220,925 662,776 331,388 165,694 82,847 248,542 124,271 372,814 186,407 559,222 279,611 838,834 419,417 1,258,252 629,126 314,563 943,690 471,845 1,415,536 707,768 353,884 176,942 88,471 265,414 132,707 398,122 199,061 597,184 298,592 149,296 74,648 37,324 18,662 9,331 27,994 13,997 41,992 20,996 10,498 5,249 15,748 7,874 3,937

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