3² × 79 × 563

Prime Factor Structure

Factorization String 3^2 × 79 × 563

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 586,560

Proper Divisor Sum 186,267

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #400291 ← → #400297

1 3 9 79 237 563 711 1,689 5,067 44,477 133,431 400,293

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

400,293 1,200,880 600,440 300,220 150,110 75,055 225,166 112,583 337,750 168,875 506,626 253,313 759,940 379,970 189,985 569,956 284,978 142,489 427,468 213,734 106,867 320,602 160,301 480,904 240,452 120,226 60,113 180,340 90,170 45,085 135,256 67,628 33,814 16,907 50,722 25,361 76,084 38,042 19,021 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542

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