2 × 3² × 646537

Prime Factor Structure

Factorization String 2 × 3^2 × 646537

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 25,214,982

Proper Divisor Sum 13,577,316

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #11637643 ← → #11637677

1 2 3 6 9 18 646,537 1,293,074 1,939,611 3,879,222 5,818,833 11,637,666

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

11,637,666 5,818,833 17,456,500 8,728,250 4,364,125 13,092,376 6,546,188 3,273,094 1,636,547 4,909,642 2,454,821 7,364,464 3,682,232 1,841,116 920,558 460,279 1,380,838 690,419 2,071,258 1,035,629 3,106,888 1,553,444 776,722 388,361 1,165,084 582,542 291,271 873,814 436,907 1,310,722 655,361 1,966,084 983,042 491,521 1,474,564 737,282 368,641 1,105,924 552,962 276,481 829,444 414,722 207,361 622,084 311,042 155,521 466,564 233,282 116,641 349,924 174,962 87,481 262,444 131,222 65,611 196,834 98,417 295,252 147,626 73,813

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