3² × 7³ × 61

Prime Factor Structure

Factorization String 3^2 × 7^3 × 61

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 322,400

Proper Divisor Sum 134,093

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #188303 ← → #188311

1 3 7 9 21 49 61 63 147 183 343 427 441 549 1,029 1,281 2,989 3,087 3,843 8,967 20,923 26,901 62,769 188,307

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

188,307 564,922 282,461 847,384 423,692 211,846 105,923 317,770 158,885 476,656 238,328 119,164 59,582 29,791 89,374 44,687 134,062 67,031 201,094 100,547 301,642 150,821 452,464 226,232 113,116 56,558 28,279 84,838 42,419 127,258 63,629 190,888 95,444 47,722 23,861 71,584 35,792 17,896 8,948 4,474 2,237 6,712 3,356 1,678 839 2,518 1,259 3,778 1,889 5,668 2,834 1,417 4,252 2,126 1,063 3,190 1,595 4,786 2,393 7,180

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