3 × 5² × 19 × 47

Prime Factor Structure

Factorization String 3 × 5^2 × 19 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 119,040

Proper Divisor Sum 52,065

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #66973 ← → #66977

1 3 5 15 19 25 47 57 75 95 141 235 285 475 705 893 1,175 1,425 2,679 3,525 4,465 13,395 22,325 66,975

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

66,975 200,926 100,463 301,390 150,695 452,086 226,043 678,130 339,065 1,017,196 508,598 254,299 762,898 381,449 1,144,348 572,174 286,087 858,262 429,131 1,287,394 643,697 1,931,092 965,546 482,773 1,448,320 724,160 362,080 181,040 90,520 45,260 22,630 11,315 33,946 16,973 50,920 25,460 12,730 6,365 19,096 9,548 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308

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