3² × 59 × 397

Prime Factor Structure

Factorization String 3^2 × 59 × 397

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 310,440

Proper Divisor Sum 99,633

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #210803 ← → #210809

1 3 9 59 177 397 531 1,191 3,573 23,423 70,269 210,807

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

210,807 632,422 316,211 948,634 474,317 1,422,952 711,476 355,738 177,869 533,608 266,804 133,402 66,701 200,104 100,052 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348

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