2 × 5² × 19 × 227

Prime Factor Structure

Factorization String 2 × 5^2 × 19 × 227

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 424,080

Proper Divisor Sum 208,430

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #215617 ← → #215653

1 2 5 10 19 25 38 50 95 190 227 454 475 950 1,135 2,270 4,313 5,675 8,626 11,350 21,565 43,130 107,825 215,650

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

215,650 107,825 323,476 161,738 80,869 242,608 121,304 60,652 30,326 15,163 45,490 22,745 68,236 34,118 17,059 51,178 25,589 76,768 38,384 19,192 9,596 4,798 2,399 7,198 3,599 10,798 5,399 16,198 8,099 24,298 12,149 36,448 18,224 9,112 4,556 2,278 1,139 3,418 1,709 5,128 2,564 1,282 641 1,924 962 481 1,444 722 361 1,084 542 271 814 407 1,222 611 1,834 917 2,752 1,376

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