2⁴ × 5 × 2557

Prime Factor Structure

Factorization String 2^4 × 5 × 2557

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 475,788

Proper Divisor Sum 271,228

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #204557 ← → #204563

1 2 4 5 8 10 16 20 40 80 2,557 5,114 10,228 12,785 20,456 25,570 40,912 51,140 102,280 204,560

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

204,560 102,280 51,140 25,570 12,785 38,356 19,178 9,589 28,768 14,384 7,192 3,596 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336

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