13 × 20873

Prime Factor Structure

Factorization String 13 × 20873

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 292,236

Proper Divisor Sum 20,887

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #271333 ← → #271351

1 13 20,873 271,349

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

271,349 814,048 407,024 203,512 101,756 50,878 25,439 76,318 38,159 114,478 57,239 171,718 85,859 257,578 128,789 386,368 193,184 96,592 48,296 24,148 12,074 6,037 18,112 9,056 4,528 2,264 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732

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