2 × 7 × 73 × 389

Prime Factor Structure

Factorization String 2 × 7 × 73 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 692,640

Proper Divisor Sum 295,082

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #397549 ← → #397567

1 2 7 14 73 146 389 511 778 1,022 2,723 5,446 28,397 56,794 198,779 397,558

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

397,558 198,779 596,338 298,169 894,508 447,254 223,627 670,882 335,441 1,006,324 503,162 251,581 754,744 377,372 188,686 94,343 283,030 141,515 424,546 212,273 636,820 318,410 159,205 477,616 238,808 119,404 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 71,728 35,864 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522

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