987,945

3 × 5 × 7 × 97²

Prime Factor Structure

Factorization String 3 × 5 × 7 × 97^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 24

Divisor Sum (σ) 1,825,344

Proper Divisor Sum 837,399

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #987941 ← → #987971

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

987,945 2,963,836 1,481,918 740,959 2,222,878 1,111,439 3,334,318 1,667,159 5,001,478 2,500,739 7,502,218 3,751,109 11,253,328 5,626,664 2,813,332 1,406,666 703,333 2,110,000 1,055,000 527,500 263,750 131,875 395,626 197,813 593,440 296,720 148,360 74,180 37,090 18,545 55,636 27,818 13,909 41,728 20,864 10,432 5,216 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5

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