3 × 13 × 127 × 199

Prime Factor Structure

Factorization String 3 × 13 × 127 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,433,600

Proper Divisor Sum 447,953

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #985639 ← → #985657

1 3 13 39 127 199 381 597 1,651 2,587 4,953 7,761 25,273 75,819 328,549 985,647

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

985,647 2,956,942 1,478,471 4,435,414 2,217,707 6,653,122 3,326,561 9,979,684 4,989,842 2,494,921 7,484,764 3,742,382 1,871,191 5,613,574 2,806,787 8,420,362 4,210,181 12,630,544 6,315,272 3,157,636 1,578,818 789,409 2,368,228 1,184,114 592,057 1,776,172 888,086 444,043 1,332,130 666,065 1,998,196 999,098 499,549 1,498,648 749,324 374,662 187,331 561,994 280,997 842,992 421,496 210,748 105,374 52,687 158,062 79,031 237,094 118,547 355,642 177,821 533,464 266,732 133,366 66,683 200,050 100,025 300,076 150,038 75,019 225,058

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