13 × 89 × 3371

Prime Factor Structure

Factorization String 13 × 89 × 3371

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,248,720

Proper Divisor Sum 348,473

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3900233 ← → #3900269

1 13 89 1,157 3,371 43,823 300,019 3,900,247

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

3,900,247 11,700,742 5,850,371 17,551,114 8,775,557 26,326,672 13,163,336 6,581,668 3,290,834 1,645,417 4,936,252 2,468,126 1,234,063 3,702,190 1,851,095 5,553,286 2,776,643 8,329,930 4,164,965 12,494,896 6,247,448 3,123,724 1,561,862 780,931 2,342,794 1,171,397 3,514,192 1,757,096 878,548 439,274 219,637 658,912 329,456 164,728 82,364 41,182 20,591 61,774 30,887 92,662 46,331 138,994 69,497 208,492 104,246 52,123 156,370 78,185 234,556 117,278 58,639 175,918 87,959 263,878 131,939 395,818 197,909 593,728 296,864 148,432

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