5² × 19 × 59

Prime Factor Structure

Factorization String 5^2 × 19 × 59

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 37,200

Proper Divisor Sum 9,175

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #28019 ← → #28027

1 5 19 25 59 95 295 475 1,121 1,475 5,605 28,025

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

28,025 84,076 42,038 21,019 63,058 31,529 94,588 47,294 23,647 70,942 35,471 106,414 53,207 159,622 79,811 239,434 119,717 359,152 179,576 89,788 44,894 22,447 67,342 33,671 101,014 50,507 151,522 75,761 227,284 113,642 56,821 170,464 85,232 42,616 21,308 10,654 5,327 15,982 7,991 23,974 11,987 35,962 17,981 53,944 26,972 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067

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