2 × 3² × 218509

Prime Factor Structure

Factorization String 2 × 3^2 × 218509

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,521,890

Proper Divisor Sum 4,588,728

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #3933151 ← → #3933197

1 2 3 6 9 18 218,509 437,018 655,527 1,311,054 1,966,581 3,933,162

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

3,933,162 1,966,581 5,899,744 2,949,872 1,474,936 737,468 368,734 184,367 553,102 276,551 829,654 414,827 1,244,482 622,241 1,866,724 933,362 466,681 1,400,044 700,022 350,011 1,050,034 525,017 1,575,052 787,526 393,763 1,181,290 590,645 1,771,936 885,968 442,984 221,492 110,746 55,373 166,120 83,060 41,530 20,765 62,296 31,148 15,574 7,787 23,362 11,681 35,044 17,522 8,761 26,284 13,142 6,571 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159

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