2 × 7² × 19 × 43

Prime Factor Structure

Factorization String 2 × 7^2 × 19 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 150,480

Proper Divisor Sum 70,414

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #80051 ← → #80071

1 2 7 14 19 38 43 49 86 98 133 266 301 602 817 931 1,634 1,862 2,107 4,214 5,719 11,438 40,033 80,066

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

80,066 40,033 120,100 60,050 30,025 90,076 45,038 22,519 67,558 33,779 101,338 50,669 152,008 76,004 38,002 19,001 57,004 28,502 14,251 42,754 21,377 64,132 32,066 16,033 48,100 24,050 12,025 36,076 18,038 9,019 27,058 13,529 40,588 20,294 10,147 30,442 15,221 45,664 22,832 11,416 5,708 2,854 1,427 4,282 2,141 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85

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