3 × 7 × 19 × 1481

Prime Factor Structure

Factorization String 3 × 7 × 19 × 1481

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 948,480

Proper Divisor Sum 357,561

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #590899 ← → #590921

1 3 7 19 21 57 133 399 1,481 4,443 10,367 28,139 31,101 84,417 196,973 590,919

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

590,919 1,772,758 886,379 2,659,138 1,329,569 3,988,708 1,994,354 997,177 2,991,532 1,495,766 747,883 2,243,650 1,121,825 3,365,476 1,682,738 841,369 2,524,108 1,262,054 631,027 1,893,082 946,541 2,839,624 1,419,812 709,906 354,953 1,064,860 532,430 266,215 798,646 399,323 1,197,970 598,985 1,796,956 898,478 449,239 1,347,718 673,859 2,021,578 1,010,789 3,032,368 1,516,184 758,092 379,046 189,523 568,570 284,285 852,856 426,428 213,214 106,607 319,822 159,911 479,734 239,867 719,602 359,801 1,079,404 539,702 269,851 809,554

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