2³ × 5 × 17 × 23

Prime Factor Structure

Factorization String 2^3 × 5 × 17 × 23

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 38,880

Proper Divisor Sum 23,240

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #15629 ← → #15641

1 2 4 5 8 10 17 20 23 34 40 46 68 85 92 115 136 170 184 230 340 391 460 680 782 920 1,564 1,955 3,128 3,910 7,820 15,640

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

15,640 7,820 3,910 1,955 5,866 2,933 8,800 4,400 2,200 1,100 550 275 826 413 1,240 620 310 155 466 233 700 350 175 526 263 790 395 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 3,644

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