5 × 17 × 97 × 157

Prime Factor Structure

Factorization String 5 × 17 × 97 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,672,272

Proper Divisor Sum 377,807

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #1294459 ← → #1294471

1 5 17 85 97 157 485 785 1,649 2,669 8,245 13,345 15,229 76,145 258,893 1,294,465

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

1,294,465 3,883,396 1,941,698 970,849 2,912,548 1,456,274 728,137 2,184,412 1,092,206 546,103 1,638,310 819,155 2,457,466 1,228,733 3,686,200 1,843,100 921,550 460,775 1,382,326 691,163 2,073,490 1,036,745 3,110,236 1,555,118 777,559 2,332,678 1,166,339 3,499,018 1,749,509 5,248,528 2,624,264 1,312,132 656,066 328,033 984,100 492,050 246,025 738,076 369,038 184,519 553,558 276,779 830,338 415,169 1,245,508 622,754 311,377 934,132 467,066 233,533 700,600 350,300 175,150 87,575 262,726 131,363 394,090 197,045 591,136 295,568

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