3,081,815

5 × 11 × 137 × 409

Prime Factor Structure

Factorization String 5 × 11 × 137 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,073,760

Proper Divisor Sum 991,945

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #3081809 ← → #3081817

1 5 11 55 137 409 685 1,507 2,045 4,499 7,535 22,495 56,033 280,165 616,363 3,081,815

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

3,081,815 9,245,446 4,622,723 13,868,170 6,934,085 20,802,256 10,401,128 5,200,564 2,600,282 1,300,141 3,900,424 1,950,212 975,106 487,553 1,462,660 731,330 365,665 1,096,996 548,498 274,249 822,748 411,374 205,687 617,062 308,531 925,594 462,797 1,388,392 694,196 347,098 173,549 520,648 260,324 130,162 65,081 195,244 97,622 48,811 146,434 73,217 219,652 109,826 54,913 164,740 82,370 41,185 123,556 61,778 30,889 92,668 46,334 23,167 69,502 34,751 104,254 52,127 156,382 78,191 234,574 117,287

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