3 × 7 × 37 × 937

Prime Factor Structure

Factorization String 3 × 7 × 37 × 937

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,140,608

Proper Divisor Sum 412,559

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #728047 ← → #728069

1 3 7 21 37 111 259 777 937 2,811 6,559 19,677 34,669 104,007 242,683 728,049

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

728,049 2,184,148 1,092,074 546,037 1,638,112 819,056 409,528 204,764 102,382 51,191 153,574 76,787 230,362 115,181 345,544 172,772 86,386 43,193 129,580 64,790 32,395 97,186 48,593 145,780 72,890 36,445 109,336 54,668 27,334 13,667 41,002 20,501 61,504 30,752 15,376 7,688 3,844 1,922 961 2,884 1,442 721 2,164 1,082 541 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130

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