7 × 17 × 19 × 6871

Prime Factor Structure

Factorization String 7 × 17 × 19 × 6871

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 19,791,360

Proper Divisor Sum 4,256,029

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15535319 ← → #15535337

1 7 17 19 119 133 323 2,261 6,871 48,097 116,807 130,549 817,649 913,843 2,219,333 15,535,331

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

15,535,331 46,605,994 23,302,997 69,908,992 34,954,496 17,477,248 8,738,624 4,369,312 2,184,656 1,092,328 546,164 273,082 136,541 409,624 204,812 102,406 51,203 153,610 76,805 230,416 115,208 57,604 28,802 14,401 43,204 21,602 10,801 32,404 16,202 8,101 24,304 12,152 6,076 3,038 1,519 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740

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