5² × 7 × 13 × 173

Prime Factor Structure

Factorization String 5^2 × 7 × 13 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 604,128

Proper Divisor Sum 210,553

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #393571 ← → #393577

1 5 7 13 25 35 65 91 173 175 325 455 865 1,211 2,249 2,275 4,325 6,055 11,245 15,743 30,275 56,225 78,715 393,575

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

393,575 1,180,726 590,363 1,771,090 885,545 2,656,636 1,328,318 664,159 1,992,478 996,239 2,988,718 1,494,359 4,483,078 2,241,539 6,724,618 3,362,309 10,086,928 5,043,464 2,521,732 1,260,866 630,433 1,891,300 945,650 472,825 1,418,476 709,238 354,619 1,063,858 531,929 1,595,788 797,894 398,947 1,196,842 598,421 1,795,264 897,632 448,816 224,408 112,204 56,102 28,051 84,154 42,077 126,232 63,116 31,558 15,779 47,338 23,669 71,008 35,504 17,752 8,876 4,438 2,219 6,658 3,329 9,988 4,994 2,497

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