5² × 71 × 97

Prime Factor Structure

Factorization String 5^2 × 71 × 97

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 218,736

Proper Divisor Sum 46,561

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #172171 ← → #172181

1 5 25 71 97 355 485 1,775 2,425 6,887 34,435 172,175

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

172,175 516,526 258,263 774,790 387,395 1,162,186 581,093 1,743,280 871,640 435,820 217,910 108,955 326,866 163,433 490,300 245,150 122,575 367,726 183,863 551,590 275,795 827,386 413,693 1,241,080 620,540 310,270 155,135 465,406 232,703 698,110 349,055 1,047,166 523,583 1,570,750 785,375 2,356,126 1,178,063 3,534,190 1,767,095 5,301,286 2,650,643 7,951,930 3,975,965 11,927,896 5,963,948 2,981,974 1,490,987 4,472,962 2,236,481 6,709,444 3,354,722 1,677,361 5,032,084 2,516,042 1,258,021 3,774,064 1,887,032 943,516 471,758 235,879

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