2² × 421 × 499

Prime Factor Structure

Factorization String 2^2 × 421 × 499

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,477,000

Proper Divisor Sum 636,684

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #840299 ← → #840319

1 2 4 421 499 842 998 1,684 1,996 210,079 420,158 840,316

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

840,316 420,158 210,079 630,238 315,119 945,358 472,679 1,418,038 709,019 2,127,058 1,063,529 3,190,588 1,595,294 797,647 2,392,942 1,196,471 3,589,414 1,794,707 5,384,122 2,692,061 8,076,184 4,038,092 2,019,046 1,009,523 3,028,570 1,514,285 4,542,856 2,271,428 1,135,714 567,857 1,703,572 851,786 425,893 1,277,680 638,840 319,420 159,710 79,855 239,566 119,783 359,350 179,675 539,026 269,513 808,540 404,270 202,135 606,406 303,203 909,610 454,805 1,364,416 682,208 341,104 170,552 85,276 42,638 21,319 63,958 31,979

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