3 × 5² × 4021

Prime Factor Structure

Factorization String 3 × 5^2 × 4021

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 498,728

Proper Divisor Sum 197,153

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #301531 ← → #301577

1 3 5 15 25 75 4,021 12,063 20,105 60,315 100,525 301,575

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

301,575 904,726 452,363 1,357,090 678,545 2,035,636 1,017,818 508,909 1,526,728 763,364 381,682 190,841 572,524 286,262 143,131 429,394 214,697 644,092 322,046 161,023 483,070 241,535 724,606 362,303 1,086,910 543,455 1,630,366 815,183 2,445,550 1,222,775 3,668,326 1,834,163 5,502,490 2,751,245 8,253,736 4,126,868 2,063,434 1,031,717 3,095,152 1,547,576 773,788 386,894 193,447 580,342 290,171 870,514 435,257 1,305,772 652,886 326,443 979,330 489,665 1,468,996 734,498 367,249 1,101,748 550,874 275,437 826,312 413,156

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