3² × 5 × 347

Prime Factor Structure

Factorization String 3^2 × 5 × 347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 27,144

Proper Divisor Sum 11,529

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #15607 ← → #15619

1 3 5 9 15 45 347 1,041 1,735 3,123 5,205 15,615

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

15,615 46,846 23,423 70,270 35,135 105,406 52,703 158,110 79,055 237,166 118,583 355,750 177,875 533,626 266,813 800,440 400,220 200,110 100,055 300,166 150,083 450,250 225,125 675,376 337,688 168,844 84,422 42,211 126,634 63,317 189,952 94,976 47,488 23,744 11,872 5,936 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101

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