2⁷ × 13 × 239

Prime Factor Structure

Factorization String 2^7 × 13 × 239

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 856,800

Proper Divisor Sum 459,104

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #397687 ← → #397697

1 2 4 8 13 16 26 32 52 64 104 128 208 239 416 478 832 956 1,664 1,912 3,107 3,824 6,214 7,648 12,428 15,296 24,856 30,592 49,712 99,424 198,848 397,696

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

397,696 198,848 99,424 49,712 24,856 12,428 6,214 3,107 9,322 4,661 13,984 6,992 3,496 1,748 874 437 1,312 656 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445

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