3 × 59 × 3617

Prime Factor Structure

Factorization String 3 × 59 × 3617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 868,320

Proper Divisor Sum 228,111

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #640193 ← → #640219

1 3 59 177 3,617 10,851 213,403 640,209

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

640,209 1,920,628 960,314 480,157 1,440,472 720,236 360,118 180,059 540,178 270,089 810,268 405,134 202,567 607,702 303,851 911,554 455,777 1,367,332 683,666 341,833 1,025,500 512,750 256,375 769,126 384,563 1,153,690 576,845 1,730,536 865,268 432,634 216,317 648,952 324,476 162,238 81,119 243,358 121,679 365,038 182,519 547,558 273,779 821,338 410,669 1,232,008 616,004 308,002 154,001 462,004 231,002 115,501 346,504 173,252 86,626 43,313 129,940 64,970 32,485 97,456 48,728 24,364

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