3² × 5 × 83 × 131

Prime Factor Structure

Factorization String 3^2 × 5 × 83 × 131

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 864,864

Proper Divisor Sum 375,579

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #489283 ← → #489299

1 3 5 9 15 45 83 131 249 393 415 655 747 1,179 1,245 1,965 3,735 5,895 10,873 32,619 54,365 97,857 163,095 489,285

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

489,285 1,467,856 733,928 366,964 183,482 91,741 275,224 137,612 68,806 34,403 103,210 51,605 154,816 77,408 38,704 19,352 9,676 4,838 2,419 7,258 3,629 10,888 5,444 2,722 1,361 4,084 2,042 1,021 3,064 1,532 766 383 1,150 575 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746 4,373 13,120 6,560 3,280 1,640 820 410 205 616 308 154 77 232 116 58 29 88

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