3 × 17 × 53 × 239

Prime Factor Structure

Factorization String 3 × 17 × 53 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 933,120

Proper Divisor Sum 287,103

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #646013 ← → #646027

1 3 17 51 53 159 239 717 901 2,703 4,063 12,189 12,667 38,001 215,339 646,017

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

646,017 1,938,052 969,026 484,513 1,453,540 726,770 363,385 1,090,156 545,078 272,539 817,618 408,809 1,226,428 613,214 306,607 919,822 459,911 1,379,734 689,867 2,069,602 1,034,801 3,104,404 1,552,202 776,101 2,328,304 1,164,152 582,076 291,038 145,519 436,558 218,279 654,838 327,419 982,258 491,129 1,473,388 736,694 368,347 1,105,042 552,521 1,657,564 828,782 414,391 1,243,174 621,587 1,864,762 932,381 2,797,144 1,398,572 699,286 349,643 1,048,930 524,465 1,573,396 786,698 393,349 1,180,048 590,024 295,012 147,506

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