2,550,165

3 × 5 × 197 × 863

Prime Factor Structure

Factorization String 3 × 5 × 197 × 863

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 4,105,728

Proper Divisor Sum 1,555,563

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #2550139 ← → #2550167

1 3 5 15 197 591 863 985 2,589 2,955 4,315 12,945 170,011 510,033 850,055 2,550,165

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

2,550,165 7,650,496 3,825,248 1,912,624 956,312 478,156 239,078 119,539 358,618 179,309 537,928 268,964 134,482 67,241 201,724 100,862 50,431 151,294 75,647 226,942 113,471 340,414 170,207 510,622 255,311 765,934 382,967 1,148,902 574,451 1,723,354 861,677 2,585,032 1,292,516 646,258 323,129 969,388 484,694 242,347 727,042 363,521 1,090,564 545,282 272,641 817,924 408,962 204,481 613,444 306,722 153,361 460,084 230,042 115,021 345,064 172,532 86,266 43,133 129,400 64,700 32,350 16,175

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