7 × 109 × 509

Prime Factor Structure

Factorization String 7 × 109 × 509

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 448,800

Proper Divisor Sum 60,433

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #388363 ← → #388369

1 7 109 509 763 3,563 55,481 388,367

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

388,367 1,165,102 582,551 1,747,654 873,827 2,621,482 1,310,741 3,932,224 1,966,112 983,056 491,528 245,764 122,882 61,441 184,324 92,162 46,081 138,244 69,122 34,561 103,684 51,842 25,921 77,764 38,882 19,441 58,324 29,162 14,581 43,744 21,872 10,936 5,468 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70

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