2 × 5² × 17² × 47

Prime Factor Structure

Factorization String 2 × 5^2 × 17^2 × 47

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 1,370,448

Proper Divisor Sum 691,298

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #679127 ← → #679153

1 2 5 10 17 25 34 47 50 85 94 170 235 289 425 470 578 799 850 1,175 1,445 1,598 2,350 2,890 3,995 7,225 7,990 13,583 14,450 19,975 27,166 39,950 67,915 135,830 339,575 679,150

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

679,150 339,575 1,018,726 509,363 1,528,090 764,045 2,292,136 1,146,068 573,034 286,517 859,552 429,776 214,888 107,444 53,722 26,861 80,584 40,292 20,146 10,073 30,220 15,110 7,555 22,666 11,333 34,000 17,000 8,500 4,250 2,125 6,376 3,188 1,594 797 2,392 1,196 598 299 898 449 1,348 674 337 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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