5 × 17² × 521

Prime Factor Structure

Factorization String 5 × 17^2 × 521

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 961,524

Proper Divisor Sum 208,679

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #752833 ← → #752861

1 5 17 85 289 521 1,445 2,605 8,857 44,285 150,569 752,845

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

752,845 2,258,536 1,129,268 564,634 282,317 846,952 423,476 211,738 105,869 317,608 158,804 79,402 39,701 119,104 59,552 29,776 14,888 7,444 3,722 1,861 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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