2² × 5² × 59 × 71

Prime Factor Structure

Factorization String 2^2 × 5^2 × 59 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 937,440

Proper Divisor Sum 518,540

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #418889 ← → #418909

1 2 4 5 10 20 25 50 59 71 100 118 142 236 284 295 355 590 710 1,180 1,420 1,475 1,775 2,950 3,550 4,189 5,900 7,100 8,378 16,756 20,945 41,890 83,780 104,725 209,450 418,900

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

418,900 209,450 104,725 314,176 157,088 78,544 39,272 19,636 9,818 4,909 14,728 7,364 3,682 1,841 5,524 2,762 1,381 4,144 2,072 1,036 518 259 778 389 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

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