2⁵ × 11 × 397

Prime Factor Structure

Factorization String 2^5 × 11 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 300,888

Proper Divisor Sum 161,144

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #139739 ← → #139747

1 2 4 8 11 16 22 32 44 88 176 352 397 794 1,588 3,176 4,367 6,352 8,734 12,704 17,468 34,936 69,872 139,744

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

139,744 69,872 34,936 17,468 8,734 4,367 13,102 6,551 19,654 9,827 29,482 14,741 44,224 22,112 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155

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