3² × 7 × 29 × 113

Prime Factor Structure

Factorization String 3^2 × 7 × 29 × 113

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 355,680

Proper Divisor Sum 149,229

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #206447 ← → #206461

1 3 7 9 21 29 63 87 113 203 261 339 609 791 1,017 1,827 2,373 3,277 7,119 9,831 22,939 29,493 68,817 206,451

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

206,451 619,354 309,677 929,032 464,516 232,258 116,129 348,388 174,194 87,097 261,292 130,646 65,323 195,970 97,985 293,956 146,978 73,489 220,468 110,234 55,117 165,352 82,676 41,338 20,669 62,008 31,004 15,502 7,751 23,254 11,627 34,882 17,441 52,324 26,162 13,081 39,244 19,622 9,811 29,434 14,717 44,152 22,076 11,038 5,519 16,558 8,279 24,838 12,419 37,258 18,629 55,888 27,944 13,972 6,986 3,493 10,480 5,240 2,620 1,310

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