31,686

2 × 3 × 5281

Prime Factor Structure

Factorization String 2 × 3 × 5281

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 63,384

Proper Divisor Sum 31,698

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #31667 ← → #31687

Radix Representation

Decimal	31686
Binary	111101111000110 (15 bits)
Octal	0o75706
Hexadecimal	0x7BC6

Divisor Catalog (8)

1 2 3 6 5,281 10,562 15,843 31,686

Collatz Trajectory (54 steps to reach 1)

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

31,686 15,843 47,530 23,765 71,296 35,648 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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