5 × 7 × 17 × 71

Prime Factor Structure

Factorization String 5 × 7 × 17 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 62,208

Proper Divisor Sum 19,963

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #42239 ← → #42257

1 5 7 17 35 71 85 119 355 497 595 1,207 2,485 6,035 8,449 42,245

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

42,245 126,736 63,368 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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