3 × 5 × 37 × 1201

Prime Factor Structure

Factorization String 3 × 5 × 37 × 1201

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,096,224

Proper Divisor Sum 429,669

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #666541 ← → #666557

1 3 5 15 37 111 185 555 1,201 3,603 6,005 18,015 44,437 133,311 222,185 666,555

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

666,555 1,999,666 999,833 2,999,500 1,499,750 749,875 2,249,626 1,124,813 3,374,440 1,687,220 843,610 421,805 1,265,416 632,708 316,354 158,177 474,532 237,266 118,633 355,900 177,950 88,975 266,926 133,463 400,390 200,195 600,586 300,293 900,880 450,440 225,220 112,610 56,305 168,916 84,458 42,229 126,688 63,344 31,672 15,836 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706

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