3² × 5 × 87721

Prime Factor Structure

Factorization String 3^2 × 5 × 87721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,842,316

Proper Divisor Sum 2,894,871

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #3947431 ← → #3947453

1 3 5 9 15 45 87,721 263,163 438,605 789,489 1,315,815 3,947,445

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

3,947,445 11,842,336 5,921,168 2,960,584 1,480,292 740,146 370,073 1,110,220 555,110 277,555 832,666 416,333 1,249,000 624,500 312,250 156,125 468,376 234,188 117,094 58,547 175,642 87,821 263,464 131,732 65,866 32,933 98,800 49,400 24,700 12,350 6,175 18,526 9,263 27,790 13,895 41,686 20,843 62,530 31,265 93,796 46,898 23,449 70,348 35,174 17,587 52,762 26,381 79,144 39,572 19,786 9,893 29,680 14,840 7,420 3,710 1,855 5,566 2,783 8,350 4,175

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