3 × 17 × 331 × 691

Prime Factor Structure

Factorization String 3 × 17 × 331 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,541,568

Proper Divisor Sum 4,876,797

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #11664761 ← → #11664781

1 3 17 51 331 691 993 2,073 5,627 11,747 16,881 35,241 228,721 686,163 3,888,257 11,664,771

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

11,664,771 34,994,314 17,497,157 52,491,472 26,245,736 13,122,868 6,561,434 3,280,717 9,842,152 4,921,076 2,460,538 1,230,269 3,690,808 1,845,404 922,702 461,351 1,384,054 692,027 2,076,082 1,038,041 3,114,124 1,557,062 778,531 2,335,594 1,167,797 3,503,392 1,751,696 875,848 437,924 218,962 109,481 328,444 164,222 82,111 246,334 123,167 369,502 184,751 554,254 277,127 831,382 415,691 1,247,074 623,537 1,870,612 935,306 467,653 1,402,960 701,480 350,740 175,370 87,685 263,056 131,528 65,764 32,882 16,441 49,324 24,662 12,331

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