3² × 7 × 10861

Prime Factor Structure

Factorization String 3^2 × 7 × 10861

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,129,648

Proper Divisor Sum 445,405

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #684239 ← → #684269

1 3 7 9 21 63 10,861 32,583 76,027 97,749 228,081 684,243

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

684,243 2,052,730 1,026,365 3,079,096 1,539,548 769,774 384,887 1,154,662 577,331 1,731,994 865,997 2,597,992 1,298,996 649,498 324,749 974,248 487,124 243,562 121,781 365,344 182,672 91,336 45,668 22,834 11,417 34,252 17,126 8,563 25,690 12,845 38,536 19,268 9,634 4,817 14,452 7,226 3,613 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728

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