5 × 7 × 13 × 2557

Prime Factor Structure

Factorization String 5 × 7 × 13 × 2557

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,718,976

Proper Divisor Sum 555,541

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #1163431 ← → #1163441

1 5 7 13 35 65 91 455 2,557 12,785 17,899 33,241 89,495 166,205 232,687 1,163,435

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

1,163,435 3,490,306 1,745,153 5,235,460 2,617,730 1,308,865 3,926,596 1,963,298 981,649 2,944,948 1,472,474 736,237 2,208,712 1,104,356 552,178 276,089 828,268 414,134 207,067 621,202 310,601 931,804 465,902 232,951 698,854 349,427 1,048,282 524,141 1,572,424 786,212 393,106 196,553 589,660 294,830 147,415 442,246 221,123 663,370 331,685 995,056 497,528 248,764 124,382 62,191 186,574 93,287 279,862 139,931 419,794 209,897 629,692 314,846 157,423 472,270 236,135 708,406 354,203 1,062,610 531,305 1,593,916

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