2² × 3² × 11261

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11261

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,024,842

Proper Divisor Sum 619,446

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #405373 ← → #405401

1 2 3 4 6 9 12 18 36 11,261 22,522 33,783 45,044 67,566 101,349 135,132 202,698 405,396

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

405,396 202,698 101,349 304,048 152,024 76,012 38,006 19,003 57,010 28,505 85,516 42,758 21,379 64,138 32,069 96,208 48,104 24,052 12,026 6,013 18,040 9,020 4,510 2,255 6,766 3,383 10,150 5,075 15,226 7,613 22,840 11,420 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

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