3² × 31² × 47

Prime Factor Structure

Factorization String 3^2 × 31^2 × 47

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 619,632

Proper Divisor Sum 213,129

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #406501 ← → #406507

1 3 9 31 47 93 141 279 423 961 1,457 2,883 4,371 8,649 13,113 45,167 135,501 406,503

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

406,503 1,219,510 609,755 1,829,266 914,633 2,743,900 1,371,950 685,975 2,057,926 1,028,963 3,086,890 1,543,445 4,630,336 2,315,168 1,157,584 578,792 289,396 144,698 72,349 217,048 108,524 54,262 27,131 81,394 40,697 122,092 61,046 30,523 91,570 45,785 137,356 68,678 34,339 103,018 51,509 154,528 77,264 38,632 19,316 9,658 4,829 14,488 7,244 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582

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