648,288

2⁵ × 3² × 2251

Prime Factor Structure

Factorization String 2^5 × 3^2 × 2251

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 36

Divisor Sum (σ) 1,844,388

Proper Divisor Sum 1,196,100

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #648283 ← → #648289

1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 2,251 4,502 6,753 9,004 13,506 18,008 20,259 27,012 36,016 40,518 54,024 72,032 81,036 108,048 162,072 216,096 324,144 648,288

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

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