3² × 13² × 83

Prime Factor Structure

Factorization String 3^2 × 13^2 × 83

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 199,836

Proper Divisor Sum 73,593

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #126241 ← → #126257

1 3 9 13 39 83 117 169 249 507 747 1,079 1,521 3,237 9,711 14,027 42,081 126,243

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

126,243 378,730 189,365 568,096 284,048 142,024 71,012 35,506 17,753 53,260 26,630 13,315 39,946 19,973 59,920 29,960 14,980 7,490 3,745 11,236 5,618 2,809 8,428 4,214 2,107 6,322 3,161 9,484 4,742 2,371 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 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

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