7 × 487 × 4001

Prime Factor Structure

Factorization String 7 × 487 × 4001

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,623,808

Proper Divisor Sum 1,984,399

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #13639361 ← → #13639427

1 7 487 3,409 4,001 28,007 1,948,487 13,639,409

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

13,639,409 40,918,228 20,459,114 10,229,557 30,688,672 15,344,336 7,672,168 3,836,084 1,918,042 959,021 2,877,064 1,438,532 719,266 359,633 1,078,900 539,450 269,725 809,176 404,588 202,294 101,147 303,442 151,721 455,164 227,582 113,791 341,374 170,687 512,062 256,031 768,094 384,047 1,152,142 576,071 1,728,214 864,107 2,592,322 1,296,161 3,888,484 1,944,242 972,121 2,916,364 1,458,182 729,091 2,187,274 1,093,637 3,280,912 1,640,456 820,228 410,114 205,057 615,172 307,586 153,793 461,380 230,690 115,345 346,036 173,018 86,509

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