5² × 17² × 47

Prime Factor Structure

Factorization String 5^2 × 17^2 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 456,816

Proper Divisor Sum 117,241

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #339557 ← → #339583

1 5 17 25 47 85 235 289 425 799 1,175 1,445 3,995 7,225 13,583 19,975 67,915 339,575

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

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 1,456 728 364

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