5² × 11 × 691

Prime Factor Structure

Factorization String 5^2 × 11 × 691

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 257,424

Proper Divisor Sum 67,399

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #189997 ← → #190027

1 5 11 25 55 275 691 3,455 7,601 17,275 38,005 190,025

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

190,025 570,076 285,038 142,519 427,558 213,779 641,338 320,669 962,008 481,004 240,502 120,251 360,754 180,377 541,132 270,566 135,283 405,850 202,925 608,776 304,388 152,194 76,097 228,292 114,146 57,073 171,220 85,610 42,805 128,416 64,208 32,104 16,052 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208

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