2² × 161761

Prime Factor Structure

Factorization String 2^2 × 161761

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,132,334

Proper Divisor Sum 485,290

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #647039 ← → #647047

1 2 4 161,761 323,522 647,044

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

647,044 323,522 161,761 485,284 242,642 121,321 363,964 181,982 90,991 272,974 136,487 409,462 204,731 614,194 307,097 921,292 460,646 230,323 690,970 345,485 1,036,456 518,228 259,114 129,557 388,672 194,336 97,168 48,584 24,292 12,146 6,073 18,220 9,110 4,555 13,666 6,833 20,500 10,250 5,125 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688

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