2³ × 3 × 5 × 173

Prime Factor Structure

Factorization String 2^3 × 3 × 5 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 62,640

Proper Divisor Sum 41,880

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #20759 ← → #20771

1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 173 346 519 692 865 1,038 1,384 1,730 2,076 2,595 3,460 4,152 5,190 6,920 10,380 20,760

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

20,760 10,380 5,190 2,595 7,786 3,893 11,680 5,840 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 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

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