5 × 11 × 71 × 197

Prime Factor Structure

Factorization String 5 × 11 × 71 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,026,432

Proper Divisor Sum 257,147

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #769273 ← → #769289

1 5 11 55 71 197 355 781 985 2,167 3,905 10,835 13,987 69,935 153,857 769,285

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

769,285 2,307,856 1,153,928 576,964 288,482 144,241 432,724 216,362 108,181 324,544 162,272 81,136 40,568 20,284 10,142 5,071 15,214 7,607 22,822 11,411 34,234 17,117 51,352 25,676 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628 814

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