2 × 5 × 13 × 31 × 181

Prime Factor Structure

Factorization String 2 × 5 × 13 × 31 × 181

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 1,467,648

Proper Divisor Sum 738,218

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #729413 ← → #729451

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

729,430 364,715 1,094,146 547,073 1,641,220 820,610 410,305 1,230,916 615,458 307,729 923,188 461,594 230,797 692,392 346,196 173,098 86,549 259,648 129,824 64,912 32,456 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

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