2 × 13 × 37 × 227

Prime Factor Structure

Factorization String 2 × 13 × 37 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 363,888

Proper Divisor Sum 145,514

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #218371 ← → #218381

1 2 13 26 37 74 227 454 481 962 2,951 5,902 8,399 16,798 109,187 218,374

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

218,374 109,187 327,562 163,781 491,344 245,672 122,836 61,418 30,709 92,128 46,064 23,032 11,516 5,758 2,879 8,638 4,319 12,958 6,479 19,438 9,719 29,158 14,579 43,738 21,869 65,608 32,804 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524 20,762 10,381 31,144 15,572 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233

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