7 × 11 × 41 × 199

Prime Factor Structure

Factorization String 7 × 11 × 41 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 806,400

Proper Divisor Sum 178,157

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #628231 ← → #628261

1 7 11 41 77 199 287 451 1,393 2,189 3,157 8,159 15,323 57,113 89,749 628,243

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

628,243 1,884,730 942,365 2,827,096 1,413,548 706,774 353,387 1,060,162 530,081 1,590,244 795,122 397,561 1,192,684 596,342 298,171 894,514 447,257 1,341,772 670,886 335,443 1,006,330 503,165 1,509,496 754,748 377,374 188,687 566,062 283,031 849,094 424,547 1,273,642 636,821 1,910,464 955,232 477,616 238,808 119,404 59,702 29,851 89,554 44,777 134,332 67,166 33,583 100,750 50,375 151,126 75,563 226,690 113,345 340,036 170,018 85,009 255,028 127,514 63,757 191,272 95,636 47,818 23,909

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