13 × 65539

Prime Factor Structure

Factorization String 13 × 65539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 917,560

Proper Divisor Sum 65,553

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #851971 ← → #852011

1 13 65,539 852,007

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

852,007 2,556,022 1,278,011 3,834,034 1,917,017 5,751,052 2,875,526 1,437,763 4,313,290 2,156,645 6,469,936 3,234,968 1,617,484 808,742 404,371 1,213,114 606,557 1,819,672 909,836 454,918 227,459 682,378 341,189 1,023,568 511,784 255,892 127,946 63,973 191,920 95,960 47,980 23,990 11,995 35,986 17,993 53,980 26,990 13,495 40,486 20,243 60,730 30,365 91,096 45,548 22,774 11,387 34,162 17,081 51,244 25,622 12,811 38,434 19,217 57,652 28,826 14,413 43,240 21,620 10,810 5,405

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