3 × 5 × 13² × 131

Prime Factor Structure

Factorization String 3 × 5 × 13^2 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 579,744

Proper Divisor Sum 247,659

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #332081 ← → #332099

1 3 5 13 15 39 65 131 169 195 393 507 655 845 1,703 1,965 2,535 5,109 8,515 22,139 25,545 66,417 110,695 332,085

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

332,085 996,256 498,128 249,064 124,532 62,266 31,133 93,400 46,700 23,350 11,675 35,026 17,513 52,540 26,270 13,135 39,406 19,703 59,110 29,555 88,666 44,333 133,000 66,500 33,250 16,625 49,876 24,938 12,469 37,408 18,704 9,352 4,676 2,338 1,169 3,508 1,754 877 2,632 1,316 658 329 988 494 247 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59

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