259,408

2⁴ × 31 × 523

Prime Factor Structure

Factorization String 2^4 × 31 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 20

Divisor Sum (σ) 519,808

Proper Divisor Sum 260,400

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #259397 ← → #259411

1 2 4 8 16 31 62 124 248 496 523 1,046 2,092 4,184 8,368 16,213 32,426 64,852 129,704 259,408

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

259,408 129,704 64,852 32,426 16,213 48,640 24,320 12,160 6,080 3,040 1,520 760 380 190 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 1,336 668 334 167 502 251 754 377 1,132 566 283

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