3² × 5 × 7 × 13 × 17

Prime Factor Structure

Factorization String 3^2 × 5 × 7 × 13 × 17

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 157,248

Proper Divisor Sum 87,633

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #69593 ← → #69623

1 3 5 7 9 13 15 17 21 35 39 45 51 63 65 85 91 105 117 119 153 195 221 255 273 315 357 455 585 595 663 765 819 1,071 1,105 1,365 1,547 1,785 1,989 3,315 4,095 4,641 5,355 7,735 9,945 13,923 23,205 69,615

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

69,615 208,846 104,423 313,270 156,635 469,906 234,953 704,860 352,430 176,215 528,646 264,323 792,970 396,485 1,189,456 594,728 297,364 148,682 74,341 223,024 111,512 55,756 27,878 13,939 41,818 20,909 62,728 31,364 15,682 7,841 23,524 11,762 5,881 17,644 8,822 4,411 13,234 6,617 19,852 9,926 4,963 14,890 7,445 22,336 11,168 5,584 2,792 1,396 698 349 1,048 524 262 131 394 197 592 296 148 74

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