3 × 7 × 83 × 503

Prime Factor Structure

Factorization String 3 × 7 × 83 × 503

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,354,752

Proper Divisor Sum 478,023

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #876721 ← → #876731

1 3 7 21 83 249 503 581 1,509 1,743 3,521 10,563 41,749 125,247 292,243 876,729

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

876,729 2,630,188 1,315,094 657,547 1,972,642 986,321 2,958,964 1,479,482 739,741 2,219,224 1,109,612 554,806 277,403 832,210 416,105 1,248,316 624,158 312,079 936,238 468,119 1,404,358 702,179 2,106,538 1,053,269 3,159,808 1,579,904 789,952 394,976 197,488 98,744 49,372 24,686 12,343 37,030 18,515 55,546 27,773 83,320 41,660 20,830 10,415 31,246 15,623 46,870 23,435 70,306 35,153 105,460 52,730 26,365 79,096 39,548 19,774 9,887 29,662 14,831 44,494 22,247 66,742 33,371

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