7 × 13 × 281

Prime Factor Structure

Factorization String 7 × 13 × 281

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 31,584

Proper Divisor Sum 6,013

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #25561 ← → #25577

1 7 13 91 281 1,967 3,653 25,571

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

25,571 76,714 38,357 115,072 57,536 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 1,336 668 334 167

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