2⁷ × 1217

Prime Factor Structure

Factorization String 2^7 × 1217

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 310,590

Proper Divisor Sum 154,814

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #155773 ← → #155777

1 2 4 8 16 32 64 128 1,217 2,434 4,868 9,736 19,472 38,944 77,888 155,776

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

155,776 77,888 38,944 19,472 9,736 4,868 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 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

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