3,530,240

2⁹ × 5 × 7 × 197

Prime Factor Structure

Factorization String 2^9 × 5 × 7 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Total Divisors 80

Divisor Sum (σ) 9,722,592

Proper Divisor Sum 6,192,352

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #3530231 ← → #3530243

1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 128 140 160 197 224 256 280 320 394 448 512 560 640 788 896 985 1,120 1,280 1,379 1,576 1,792 1,970 2,240 2,560 2,758 3,152 3,584 3,940 4,480 5,516 6,304 6,895 7,880 8,960 11,032 12,608 13,790 15,760 17,920 22,064 25,216

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

3,530,240 1,765,120 882,560 441,280 220,640 110,320 55,160 27,580 13,790 6,895 20,686 10,343 31,030 15,515 46,546 23,273 69,820 34,910 17,455 52,366 26,183 78,550 39,275 117,826 58,913 176,740 88,370 44,185 132,556 66,278 33,139 99,418 49,709 149,128 74,564 37,282 18,641 55,924 27,962 13,981 41,944 20,972 10,486 5,243 15,730 7,865 23,596 11,798 5,899 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734

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