17 × 23 × 557

Prime Factor Structure

Factorization String 17 × 23 × 557

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 241,056

Proper Divisor Sum 23,269

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #217781 ← → #217793

1 17 23 391 557 9,469 12,811 217,787

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

217,787 653,362 326,681 980,044 490,022 245,011 735,034 367,517 1,102,552 551,276 275,638 137,819 413,458 206,729 620,188 310,094 155,047 465,142 232,571 697,714 348,857 1,046,572 523,286 261,643 784,930 392,465 1,177,396 588,698 294,349 883,048 441,524 220,762 110,381 331,144 165,572 82,786 41,393 124,180 62,090 31,045 93,136 46,568 23,284 11,642 5,821 17,464 8,732 4,366 2,183 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382

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