2⁴ × 31 × 317

Prime Factor Structure

Factorization String 2^4 × 31 × 317

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 315,456

Proper Divisor Sum 158,224

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #157231 ← → #157243

1 2 4 8 16 31 62 124 248 317 496 634 1,268 2,536 5,072 9,827 19,654 39,308 78,616 157,232

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

157,232 78,616 39,308 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 91 274 137 412 206 103 310 155 466 233 700 350 175

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