211,175

5² × 8447

Prime Factor Structure

Factorization String 5^2 × 8447

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Total Divisors 6

Divisor Sum (σ) 261,888

Proper Divisor Sum 50,713

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #211153 ← → #211177

1 5 25 8,447 42,235 211,175

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

211,175 633,526 316,763 950,290 475,145 1,425,436 712,718 356,359 1,069,078 534,539 1,603,618 801,809 2,405,428 1,202,714 601,357 1,804,072 902,036 451,018 225,509 676,528 338,264 169,132 84,566 42,283 126,850 63,425 190,276 95,138 47,569 142,708 71,354 35,677 107,032 53,516 26,758 13,379 40,138 20,069 60,208 30,104 15,052 7,526 3,763 11,290 5,645 16,936 8,468 4,234 2,117 6,352 3,176 1,588 794 397 1,192 596 298 149 448 224

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