2² × 5² × 71 × 97

Prime Factor Structure

Factorization String 2^2 × 5^2 × 71 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,531,152

Proper Divisor Sum 842,452

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #688697 ← → #688717

1 2 4 5 10 20 25 50 71 97 100 142 194 284 355 388 485 710 970 1,420 1,775 1,940 2,425 3,550 4,850 6,887 7,100 9,700 13,774 27,548 34,435 68,870 137,740 172,175 344,350 688,700

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

688,700 344,350 172,175 516,526 258,263 774,790 387,395 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

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