3² × 5 × 4409

Prime Factor Structure

Factorization String 3^2 × 5 × 4409

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 343,980

Proper Divisor Sum 145,575

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #198397 ← → #198409

1 3 5 9 15 45 4,409 13,227 22,045 39,681 66,135 198,405

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

198,405 595,216 297,608 148,804 74,402 37,201 111,604 55,802 27,901 83,704 41,852 20,926 10,463 31,390 15,695 47,086 23,543 70,630 35,315 105,946 52,973 158,920 79,460 39,730 19,865 59,596 29,798 14,899 44,698 22,349 67,048 33,524 16,762 8,381 25,144 12,572 6,286 3,143 9,430 4,715 14,146 7,073 21,220 10,610 5,305 15,916 7,958 3,979 11,938 5,969 17,908 8,954 4,477 13,432 6,716 3,358 1,679 5,038 2,519 7,558

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