2³ × 5 × 11 × 71

Prime Factor Structure

Factorization String 2^3 × 5 × 11 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 77,760

Proper Divisor Sum 46,520

Digit Sum / Digital Root 10 (Root: 1)

Adjacent Primes #31237 ← → #31247

1 2 4 5 8 10 11 20 22 40 44 55 71 88 110 142 220 284 355 440 568 710 781 1,420 1,562 2,840 3,124 3,905 6,248 7,810 15,620 31,240

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

31,240 15,620 7,810 3,905 11,716 5,858 2,929 8,788 4,394 2,197 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288

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