3 × 5 × 37 × 21017

Prime Factor Structure

Factorization String 3 × 5 × 37 × 21017

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,168,416

Proper Divisor Sum 7,503,981

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #11664421 ← → #11664437

1 3 5 15 37 111 185 555 21,017 63,051 105,085 315,255 777,629 2,332,887 3,888,145 11,664,435

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

11,664,435 34,993,306 17,496,653 52,489,960 26,244,980 13,122,490 6,561,245 19,683,736 9,841,868 4,920,934 2,460,467 7,381,402 3,690,701 11,072,104 5,536,052 2,768,026 1,384,013 4,152,040 2,076,020 1,038,010 519,005 1,557,016 778,508 389,254 194,627 583,882 291,941 875,824 437,912 218,956 109,478 54,739 164,218 82,109 246,328 123,164 61,582 30,791 92,374 46,187 138,562 69,281 207,844 103,922 51,961 155,884 77,942 38,971 116,914 58,457 175,372 87,686 43,843 131,530 65,765 197,296 98,648 49,324 24,662 12,331

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