2 × 3³ × 215521

Prime Factor Structure

Factorization String 2 × 3^3 × 215521

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 25,862,640

Proper Divisor Sum 14,224,506

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #11638097 ← → #11638139

1 2 3 6 9 18 27 54 215,521 431,042 646,563 1,293,126 1,939,689 3,879,378 5,819,067 11,638,134

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

11,638,134 5,819,067 17,457,202 8,728,601 26,185,804 13,092,902 6,546,451 19,639,354 9,819,677 29,459,032 14,729,516 7,364,758 3,682,379 11,047,138 5,523,569 16,570,708 8,285,354 4,142,677 12,428,032 6,214,016 3,107,008 1,553,504 776,752 388,376 194,188 97,094 48,547 145,642 72,821 218,464 109,232 54,616 27,308 13,654 6,827 20,482 10,241 30,724 15,362 7,681 23,044 11,522 5,761 17,284 8,642 4,321 12,964 6,482 3,241 9,724 4,862 2,431 7,294 3,647 10,942 5,471 16,414 8,207 24,622 12,311

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