2² × 5 × 29 × 389

Prime Factor Structure

Factorization String 2^2 × 5 × 29 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 491,400

Proper Divisor Sum 265,780

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #225619 ← → #225629

1 2 4 5 10 20 29 58 116 145 290 389 580 778 1,556 1,945 3,890 7,780 11,281 22,562 45,124 56,405 112,810 225,620

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

225,620 112,810 56,405 169,216 84,608 42,304 21,152 10,576 5,288 2,644 1,322 661 1,984 992 496 248 124 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 1,336 668 334 167 502 251

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