2² × 3 × 13 × 173

Prime Factor Structure

Factorization String 2^2 × 3 × 13 × 173

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 68,208

Proper Divisor Sum 41,220

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #26987 ← → #26993

1 2 3 4 6 12 13 26 39 52 78 156 173 346 519 692 1,038 2,076 2,249 4,498 6,747 8,996 13,494 26,988

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

26,988 13,494 6,747 20,242 10,121 30,364 15,182 7,591 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 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030

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