7 × 173²

Prime Factor Structure

Factorization String 7 × 173^2

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 240,824

Proper Divisor Sum 31,321

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #209497 ← → #209519

1 7 173 1,211 29,929 209,503

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

209,503 628,510 314,255 942,766 471,383 1,414,150 707,075 2,121,226 1,060,613 3,181,840 1,590,920 795,460 397,730 198,865 596,596 298,298 149,149 447,448 223,724 111,862 55,931 167,794 83,897 251,692 125,846 62,923 188,770 94,385 283,156 141,578 70,789 212,368 106,184 53,092 26,546 13,273 39,820 19,910 9,955 29,866 14,933 44,800 22,400 11,200 5,600 2,800 1,400 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336

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