3² × 213361

Prime Factor Structure

Factorization String 3^2 × 213361

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,773,706

Proper Divisor Sum 853,457

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1920239 ← → #1920257

1 3 9 213,361 640,083 1,920,249

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

1,920,249 5,760,748 2,880,374 1,440,187 4,320,562 2,160,281 6,480,844 3,240,422 1,620,211 4,860,634 2,430,317 7,290,952 3,645,476 1,822,738 911,369 2,734,108 1,367,054 683,527 2,050,582 1,025,291 3,075,874 1,537,937 4,613,812 2,306,906 1,153,453 3,460,360 1,730,180 865,090 432,545 1,297,636 648,818 324,409 973,228 486,614 243,307 729,922 364,961 1,094,884 547,442 273,721 821,164 410,582 205,291 615,874 307,937 923,812 461,906 230,953 692,860 346,430 173,215 519,646 259,823 779,470 389,735 1,169,206 584,603 1,753,810 876,905 2,630,716

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