17² × 691

Prime Factor Structure

Factorization String 17^2 × 691

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 212,444

Proper Divisor Sum 12,745

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #199697 ← → #199721

1 17 289 691 11,747 199,699

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

199,699 599,098 299,549 898,648 449,324 224,662 112,331 336,994 168,497 505,492 252,746 126,373 379,120 189,560 94,780 47,390 23,695 71,086 35,543 106,630 53,315 159,946 79,973 239,920 119,960 59,980 29,990 14,995 44,986 22,493 67,480 33,740 16,870 8,435 25,306 12,653 37,960 18,980 9,490 4,745 14,236 7,118 3,559 10,678 5,339 16,018 8,009 24,028 12,014 6,007 18,022 9,011 27,034 13,517 40,552 20,276 10,138 5,069 15,208 7,604

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