518521

Prime Factor Structure

Factorization String 518521

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 518,522

Proper Divisor Sum 1

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #518509 ← → #518533

1 518,521

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

518,521 1,555,564 777,782 388,891 1,166,674 583,337 1,750,012 875,006 437,503 1,312,510 656,255 1,968,766 984,383 2,953,150 1,476,575 4,429,726 2,214,863 6,644,590 3,322,295 9,966,886 4,983,443 14,950,330 7,475,165 22,425,496 11,212,748 5,606,374 2,803,187 8,409,562 4,204,781 12,614,344 6,307,172 3,153,586 1,576,793 4,730,380 2,365,190 1,182,595 3,547,786 1,773,893 5,321,680 2,660,840 1,330,420 665,210 332,605 997,816 498,908 249,454 124,727 374,182 187,091 561,274 280,637 841,912 420,956 210,478 105,239 315,718 157,859 473,578 236,789 710,368

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