5 × 577 × 7577

Prime Factor Structure

Factorization String 5 × 577 × 7577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 26,280,504

Proper Divisor Sum 4,420,859

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21859613 ← → #21859661

1 5 577 2,885 7,577 37,885 4,371,929 21,859,645

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

21,859,645 65,578,936 32,789,468 16,394,734 8,197,367 24,592,102 12,296,051 36,888,154 18,444,077 55,332,232 27,666,116 13,833,058 6,916,529 20,749,588 10,374,794 5,187,397 15,562,192 7,781,096 3,890,548 1,945,274 972,637 2,917,912 1,458,956 729,478 364,739 1,094,218 547,109 1,641,328 820,664 410,332 205,166 102,583 307,750 153,875 461,626 230,813 692,440 346,220 173,110 86,555 259,666 129,833 389,500 194,750 97,375 292,126 146,063 438,190 219,095 657,286 328,643 985,930 492,965 1,478,896 739,448 369,724 184,862 92,431 277,294 138,647

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