5² × 13² × 79

Prime Factor Structure

Factorization String 5^2 × 13^2 × 79

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 453,840

Proper Divisor Sum 120,065

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #333769 ← → #333779

1 5 13 25 65 79 169 325 395 845 1,027 1,975 4,225 5,135 13,351 25,675 66,755 333,775

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

333,775 1,001,326 500,663 1,501,990 750,995 2,252,986 1,126,493 3,379,480 1,689,740 844,870 422,435 1,267,306 633,653 1,900,960 950,480 475,240 237,620 118,810 59,405 178,216 89,108 44,554 22,277 66,832 33,416 16,708 8,354 4,177 12,532 6,266 3,133 9,400 4,700 2,350 1,175 3,526 1,763 5,290 2,645 7,936 3,968 1,984 992 496 248 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364

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