3 × 5² × 17 × 157

Prime Factor Structure

Factorization String 3 × 5^2 × 17 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 352,656

Proper Divisor Sum 152,481

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #200171 ← → #200177

1 3 5 15 17 25 51 75 85 157 255 425 471 785 1,275 2,355 2,669 3,925 8,007 11,775 13,345 40,035 66,725 200,175

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

200,175 600,526 300,263 900,790 450,395 1,351,186 675,593 2,026,780 1,013,390 506,695 1,520,086 760,043 2,280,130 1,140,065 3,420,196 1,710,098 855,049 2,565,148 1,282,574 641,287 1,923,862 961,931 2,885,794 1,442,897 4,328,692 2,164,346 1,082,173 3,246,520 1,623,260 811,630 405,815 1,217,446 608,723 1,826,170 913,085 2,739,256 1,369,628 684,814 342,407 1,027,222 513,611 1,540,834 770,417 2,311,252 1,155,626 577,813 1,733,440 866,720 433,360 216,680 108,340 54,170 27,085 81,256 40,628 20,314 10,157 30,472 15,236 7,618

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