3 × 5² × 7 × 13 × 37

Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 13 × 37

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 527,744

Proper Divisor Sum 275,219

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #252509 ← → #252533

1 3 5 7 13 15 21 25 35 37 39 65 75 91 105 111 175 185 195 259 273 325 455 481 525 555 777 925 975 1,295 1,365 1,443 2,275 2,405 2,775 3,367 3,885 6,475 6,825 7,215 10,101 12,025 16,835 19,425 36,075 50,505 84,175 252,525

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

252,525 757,576 378,788 189,394 94,697 284,092 142,046 71,023 213,070 106,535 319,606 159,803 479,410 239,705 719,116 359,558 179,779 539,338 269,669 809,008 404,504 202,252 101,126 50,563 151,690 75,845 227,536 113,768 56,884 28,442 14,221 42,664 21,332 10,666 5,333 16,000 8,000 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

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