3 × 5² × 43 × 47

Prime Factor Structure

Factorization String 3 × 5^2 × 43 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 261,888

Proper Divisor Sum 110,313

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #151573 ← → #151579

1 3 5 15 25 43 47 75 129 141 215 235 645 705 1,075 1,175 2,021 3,225 3,525 6,063 10,105 30,315 50,525 151,575

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

151,575 454,726 227,363 682,090 341,045 1,023,136 511,568 255,784 127,892 63,946 31,973 95,920 47,960 23,980 11,990 5,995 17,986 8,993 26,980 13,490 6,745 20,236 10,118 5,059 15,178 7,589 22,768 11,384 5,692 2,846 1,423 4,270 2,135 6,406 3,203 9,610 4,805 14,416 7,208 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574 287 862 431 1,294 647 1,942 971

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