3² × 5 × 6421

Prime Factor Structure

Factorization String 3^2 × 5 × 6421

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 500,916

Proper Divisor Sum 211,971

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #288931 ← → #288947

1 3 5 9 15 45 6,421 19,263 32,105 57,789 96,315 288,945

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

288,945 866,836 433,418 216,709 650,128 325,064 162,532 81,266 40,633 121,900 60,950 30,475 91,426 45,713 137,140 68,570 34,285 102,856 51,428 25,714 12,857 38,572 19,286 9,643 28,930 14,465 43,396 21,698 10,849 32,548 16,274 8,137 24,412 12,206 6,103 18,310 9,155 27,466 13,733 41,200 20,600 10,300 5,150 2,575 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835

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