3² × 5 × 439

Prime Factor Structure

Factorization String 3^2 × 5 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 34,320

Proper Divisor Sum 14,565

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #19753 ← → #19759

1 3 5 9 15 45 439 1,317 2,195 3,951 6,585 19,755

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

19,755 59,266 29,633 88,900 44,450 22,225 66,676 33,338 16,669 50,008 25,004 12,502 6,251 18,754 9,377 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755

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