2² × 7 × 13 × 19 × 31

Prime Factor Structure

Factorization String 2^2 × 7 × 13 × 19 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 501,760

Proper Divisor Sum 287,364

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #214391 ← → #214399

1 2 4 7 13 14 19 26 28 31 38 52 62 76 91 124 133 182 217 247 266 364 403 434 494 532 589 806 868 988 1,178 1,612 1,729 2,356 2,821 3,458 4,123 5,642 6,916 7,657 8,246 11,284 15,314 16,492 30,628 53,599 107,198 214,396

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

214,396 107,198 53,599 160,798 80,399 241,198 120,599 361,798 180,899 542,698 271,349 814,048 407,024 203,512 101,756 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

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