3 × 7 × 19 × 2269

Prime Factor Structure

Factorization String 3 × 7 × 19 × 2269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,452,800

Proper Divisor Sum 547,469

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #905329 ← → #905339

1 3 7 19 21 57 133 399 2,269 6,807 15,883 43,111 47,649 129,333 301,777 905,331

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

905,331 2,715,994 1,357,997 4,073,992 2,036,996 1,018,498 509,249 1,527,748 763,874 381,937 1,145,812 572,906 286,453 859,360 429,680 214,840 107,420 53,710 26,855 80,566 40,283 120,850 60,425 181,276 90,638 45,319 135,958 67,979 203,938 101,969 305,908 152,954 76,477 229,432 114,716 57,358 28,679 86,038 43,019 129,058 64,529 193,588 96,794 48,397 145,192 72,596 36,298 18,149 54,448 27,224 13,612 6,806 3,403 10,210 5,105 15,316 7,658 3,829 11,488 5,744

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