19 × 73 × 131

Prime Factor Structure

Factorization String 19 × 73 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 195,360

Proper Divisor Sum 13,663

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #181693 ← → #181711

1 19 73 131 1,387 2,489 9,563 181,697

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

181,697 545,092 272,546 136,273 408,820 204,410 102,205 306,616 153,308 76,654 38,327 114,982 57,491 172,474 86,237 258,712 129,356 64,678 32,339 97,018 48,509 145,528 72,764 36,382 18,191 54,574 27,287 81,862 40,931 122,794 61,397 184,192 92,096 46,048 23,024 11,512 5,756 2,878 1,439 4,318 2,159 6,478 3,239 9,718 4,859 14,578 7,289 21,868 10,934 5,467 16,402 8,201 24,604 12,302 6,151 18,454 9,227 27,682 13,841 41,524

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