5 × 7 × 53 × 151

Prime Factor Structure

Factorization String 5 × 7 × 53 × 151

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 393,984

Proper Divisor Sum 113,879

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #280103 ← → #280121

1 5 7 35 53 151 265 371 755 1,057 1,855 5,285 8,003 40,015 56,021 280,105

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

280,105 840,316 420,158 210,079 630,238 315,119 945,358 472,679 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

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