5³ × 37 × 47

Prime Factor Structure

Factorization String 5^3 × 37 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 284,544

Proper Divisor Sum 67,169

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #217369 ← → #217387

1 5 25 37 47 125 185 235 925 1,175 1,739 4,625 5,875 8,695 43,475 217,375

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

217,375 652,126 326,063 978,190 489,095 1,467,286 733,643 2,200,930 1,100,465 3,301,396 1,650,698 825,349 2,476,048 1,238,024 619,012 309,506 154,753 464,260 232,130 116,065 348,196 174,098 87,049 261,148 130,574 65,287 195,862 97,931 293,794 146,897 440,692 220,346 110,173 330,520 165,260 82,630 41,315 123,946 61,973 185,920 92,960 46,480 23,240 11,620 5,810 2,905 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230

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