2 × 7 × 97 × 619

Prime Factor Structure

Factorization String 2 × 7 × 97 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,458,240

Proper Divisor Sum 617,638

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #840601 ← → #840611

1 2 7 14 97 194 619 679 1,238 1,358 4,333 8,666 60,043 120,086 420,301 840,602

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

840,602 420,301 1,260,904 630,452 315,226 157,613 472,840 236,420 118,210 59,105 177,316 88,658 44,329 132,988 66,494 33,247 99,742 49,871 149,614 74,807 224,422 112,211 336,634 168,317 504,952 252,476 126,238 63,119 189,358 94,679 284,038 142,019 426,058 213,029 639,088 319,544 159,772 79,886 39,943 119,830 59,915 179,746 89,873 269,620 134,810 67,405 202,216 101,108 50,554 25,277 75,832 37,916 18,958 9,479 28,438 14,219 42,658 21,329 63,988 31,994

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