2 × 5 × 7 × 251

Prime Factor Structure

Factorization String 2 × 5 × 7 × 251

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 36,288

Proper Divisor Sum 18,718

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #17569 ← → #17573

1 2 5 7 10 14 35 70 251 502 1,255 1,757 2,510 3,514 8,785 17,570

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

17,570 8,785 26,356 13,178 6,589 19,768 9,884 4,942 2,471 7,414 3,707 11,122 5,561 16,684 8,342 4,171 12,514 6,257 18,772 9,386 4,693 14,080 7,040 3,520 1,760 880 440 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700

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