13 × 317²

Prime Factor Structure

Factorization String 13 × 317^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,411,298

Proper Divisor Sum 104,941

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1306351 ← → #1306367

1 13 317 4,121 100,489 1,306,357

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

1,306,357 3,919,072 1,959,536 979,768 489,884 244,942 122,471 367,414 183,707 551,122 275,561 826,684 413,342 206,671 620,014 310,007 930,022 465,011 1,395,034 697,517 2,092,552 1,046,276 523,138 261,569 784,708 392,354 196,177 588,532 294,266 147,133 441,400 220,700 110,350 55,175 165,526 82,763 248,290 124,145 372,436 186,218 93,109 279,328 139,664 69,832 34,916 17,458 8,729 26,188 13,094 6,547 19,642 9,821 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288

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