7 × 13 × 31 × 463

Prime Factor Structure

Factorization String 7 × 13 × 31 × 463

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,662,976

Proper Divisor Sum 356,853

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #1306121 ← → #1306133

1 7 13 31 91 217 403 463 2,821 3,241 6,019 14,353 42,133 100,471 186,589 1,306,123

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

1,306,123 3,918,370 1,959,185 5,877,556 2,938,778 1,469,389 4,408,168 2,204,084 1,102,042 551,021 1,653,064 826,532 413,266 206,633 619,900 309,950 154,975 464,926 232,463 697,390 348,695 1,046,086 523,043 1,569,130 784,565 2,353,696 1,176,848 588,424 294,212 147,106 73,553 220,660 110,330 55,165 165,496 82,748 41,374 20,687 62,062 31,031 93,094 46,547 139,642 69,821 209,464 104,732 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709

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