2³ × 5 × 208141

Prime Factor Structure

Factorization String 2^3 × 5 × 208141

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,732,780

Proper Divisor Sum 10,407,140

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #8325623 ← → #8325649

1 2 4 5 8 10 20 40 208,141 416,282 832,564 1,040,705 1,665,128 2,081,410 4,162,820 8,325,640

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

8,325,640 4,162,820 2,081,410 1,040,705 3,122,116 1,561,058 780,529 2,341,588 1,170,794 585,397 1,756,192 878,096 439,048 219,524 109,762 54,881 164,644 82,322 41,161 123,484 61,742 30,871 92,614 46,307 138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7

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