3² × 5 × 13 × 877

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 877

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 958,776

Proper Divisor Sum 445,731

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #513041 ← → #513047

1 3 5 9 13 15 39 45 65 117 195 585 877 2,631 4,385 7,893 11,401 13,155 34,203 39,465 57,005 102,609 171,015 513,045

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

513,045 1,539,136 769,568 384,784 192,392 96,196 48,098 24,049 72,148 36,074 18,037 54,112 27,056 13,528 6,764 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91

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