2⁴ × 1289

Prime Factor Structure

Factorization String 2^4 × 1289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 39,990

Proper Divisor Sum 19,366

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #20611 ← → #20627

1 2 4 8 16 1,289 2,578 5,156 10,312 20,624

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

20,624 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138 2,069 6,208 3,104 1,552 776 388 194 97 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137

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