2² × 3 × 17987

Prime Factor Structure

Factorization String 2^2 × 3 × 17987

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 503,664

Proper Divisor Sum 287,820

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #215843 ← → #215851

1 2 3 4 6 12 17,987 35,974 53,961 71,948 107,922 215,844

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

215,844 107,922 53,961 161,884 80,942 40,471 121,414 60,707 182,122 91,061 273,184 136,592 68,296 34,148 17,074 8,537 25,612 12,806 6,403 19,210 9,605 28,816 14,408 7,204 3,602 1,801 5,404 2,702 1,351 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

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