7 × 53 × 2621

Prime Factor Structure

Factorization String 7 × 53 × 2621

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 1,132,704

Proper Divisor Sum 160,313

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #972373 ← → #972403

1 7 53 371 2,621 18,347 138,913 972,391

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

972,391 2,917,174 1,458,587 4,375,762 2,187,881 6,563,644 3,281,822 1,640,911 4,922,734 2,461,367 7,384,102 3,692,051 11,076,154 5,538,077 16,614,232 8,307,116 4,153,558 2,076,779 6,230,338 3,115,169 9,345,508 4,672,754 2,336,377 7,009,132 3,504,566 1,752,283 5,256,850 2,628,425 7,885,276 3,942,638 1,971,319 5,913,958 2,956,979 8,870,938 4,435,469 13,306,408 6,653,204 3,326,602 1,663,301 4,989,904 2,494,952 1,247,476 623,738 311,869 935,608 467,804 233,902 116,951 350,854 175,427 526,282 263,141 789,424 394,712 197,356 98,678 49,339 148,018 74,009 222,028

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