3 × 5 × 7 × 12347

Prime Factor Structure

Factorization String 3 × 5 × 7 × 12347

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,370,816

Proper Divisor Sum 1,074,381

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1296419 ← → #1296467

1 3 5 7 15 21 35 105 12,347 37,041 61,735 86,429 185,205 259,287 432,145 1,296,435

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

1,296,435 3,889,306 1,944,653 5,833,960 2,916,980 1,458,490 729,245 2,187,736 1,093,868 546,934 273,467 820,402 410,201 1,230,604 615,302 307,651 922,954 461,477 1,384,432 692,216 346,108 173,054 86,527 259,582 129,791 389,374 194,687 584,062 292,031 876,094 438,047 1,314,142 657,071 1,971,214 985,607 2,956,822 1,478,411 4,435,234 2,217,617 6,652,852 3,326,426 1,663,213 4,989,640 2,494,820 1,247,410 623,705 1,871,116 935,558 467,779 1,403,338 701,669 2,105,008 1,052,504 526,252 263,126 131,563 394,690 197,345 592,036 296,018

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