407,439

3² × 17 × 2663

Prime Factor Structure

Factorization String 3^2 × 17 × 2663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 623,376

Proper Divisor Sum 215,937

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #407437 ← → #407471

1 3 9 17 51 153 2,663 7,989 23,967 45,271 135,813 407,439

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

407,439 1,222,318 611,159 1,833,478 916,739 2,750,218 1,375,109 4,125,328 2,062,664 1,031,332 515,666 257,833 773,500 386,750 193,375 580,126 290,063 870,190 435,095 1,305,286 652,643 1,957,930 978,965 2,936,896 1,468,448 734,224 367,112 183,556 91,778 45,889 137,668 68,834 34,417 103,252 51,626 25,813 77,440 38,720 19,360 9,680 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2

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