13 × 77569

Prime Factor Structure

Factorization String 13 × 77569

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,085,980

Proper Divisor Sum 77,583

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1008379 ← → #1008401

1 13 77,569 1,008,397

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

1,008,397 3,025,192 1,512,596 756,298 378,149 1,134,448 567,224 283,612 141,806 70,903 212,710 106,355 319,066 159,533 478,600 239,300 119,650 59,825 179,476 89,738 44,869 134,608 67,304 33,652 16,826 8,413 25,240 12,620 6,310 3,155 9,466 4,733 14,200 7,100 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067

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