2² × 3² × 601

Prime Factor Structure

Factorization String 2^2 × 3^2 × 601

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 54,782

Proper Divisor Sum 33,146

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #21617 ← → #21647

1 2 3 4 6 9 12 18 36 601 1,202 1,803 2,404 3,606 5,409 7,212 10,818 21,636

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

21,636 10,818 5,409 16,228 8,114 4,057 12,172 6,086 3,043 9,130 4,565 13,696 6,848 3,424 1,712 856 428 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377 1,132 566 283 850

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