2³ × 67 × 1213

Prime Factor Structure

Factorization String 2^3 × 67 × 1213

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,238,280

Proper Divisor Sum 588,112

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #650107 ← → #650179

1 2 4 8 67 134 268 536 1,213 2,426 4,852 9,704 81,271 162,542 325,084 650,168

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

650,168 325,084 162,542 81,271 243,814 121,907 365,722 182,861 548,584 274,292 137,146 68,573 205,720 102,860 51,430 25,715 77,146 38,573 115,720 57,860 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130

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