3² × 19207

Prime Factor Structure

Factorization String 3^2 × 19207

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 249,704

Proper Divisor Sum 76,841

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #172859 ← → #172867

1 3 9 19,207 57,621 172,863

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

172,863 518,590 259,295 777,886 388,943 1,166,830 583,415 1,750,246 875,123 2,625,370 1,312,685 3,938,056 1,969,028 984,514 492,257 1,476,772 738,386 369,193 1,107,580 553,790 276,895 830,686 415,343 1,246,030 623,015 1,869,046 934,523 2,803,570 1,401,785 4,205,356 2,102,678 1,051,339 3,154,018 1,577,009 4,731,028 2,365,514 1,182,757 3,548,272 1,774,136 887,068 443,534 221,767 665,302 332,651 997,954 498,977 1,496,932 748,466 374,233 1,122,700 561,350 280,675 842,026 421,013 1,263,040 631,520 315,760 157,880 78,940 39,470

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