3 × 5 × 53 × 1223

Prime Factor Structure

Factorization String 3 × 5 × 53 × 1223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,586,304

Proper Divisor Sum 614,019

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #972277 ← → #972313

1 3 5 15 53 159 265 795 1,223 3,669 6,115 18,345 64,819 194,457 324,095 972,285

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

972,285 2,916,856 1,458,428 729,214 364,607 1,093,822 546,911 1,640,734 820,367 2,461,102 1,230,551 3,691,654 1,845,827 5,537,482 2,768,741 8,306,224 4,153,112 2,076,556 1,038,278 519,139 1,557,418 778,709 2,336,128 1,168,064 584,032 292,016 146,008 73,004 36,502 18,251 54,754 27,377 82,132 41,066 20,533 61,600 30,800 15,400 7,700 3,850 1,925 5,776 2,888 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172

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