7 × 257189

Prime Factor Structure

Factorization String 7 × 257189

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,057,520

Proper Divisor Sum 257,197

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #1800313 ← → #1800341

1 7 257,189 1,800,323

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

1,800,323 5,400,970 2,700,485 8,101,456 4,050,728 2,025,364 1,012,682 506,341 1,519,024 759,512 379,756 189,878 94,939 284,818 142,409 427,228 213,614 106,807 320,422 160,211 480,634 240,317 720,952 360,476 180,238 90,119 270,358 135,179 405,538 202,769 608,308 304,154 152,077 456,232 228,116 114,058 57,029 171,088 85,544 42,772 21,386 10,693 32,080 16,040 8,020 4,010 2,005 6,016 3,008 1,504 752 376 188 94 47 142 71 214 107 322

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