13 × 137 × 389

Prime Factor Structure

Factorization String 13 × 137 × 389

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 753,480

Proper Divisor Sum 60,671

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #692789 ← → #692821

1 13 137 389 1,781 5,057 53,293 692,809

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

692,809 2,078,428 1,039,214 519,607 1,558,822 779,411 2,338,234 1,169,117 3,507,352 1,753,676 876,838 438,419 1,315,258 657,629 1,972,888 986,444 493,222 246,611 739,834 369,917 1,109,752 554,876 277,438 138,719 416,158 208,079 624,238 312,119 936,358 468,179 1,404,538 702,269 2,106,808 1,053,404 526,702 263,351 790,054 395,027 1,185,082 592,541 1,777,624 888,812 444,406 222,203 666,610 333,305 999,916 499,958 249,979 749,938 374,969 1,124,908 562,454 281,227 843,682 421,841 1,265,524 632,762 316,381 949,144

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