3,960,436

2² × 19 × 31 × 41²

Prime Factor Structure

Factorization String 2^2 × 19 × 31 × 41^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 36

Divisor Sum (σ) 7,719,040

Proper Divisor Sum 3,758,604

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #3960433 ← → #3960457

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

3,960,436 1,980,218 990,109 2,970,328 1,485,164 742,582 371,291 1,113,874 556,937 1,670,812 835,406 417,703 1,253,110 626,555 1,879,666 939,833 2,819,500 1,409,750 704,875 2,114,626 1,057,313 3,171,940 1,585,970 792,985 2,378,956 1,189,478 594,739 1,784,218 892,109 2,676,328 1,338,164 669,082 334,541 1,003,624 501,812 250,906 125,453 376,360 188,180 94,090 47,045 141,136 70,568 35,284 17,642 8,821 26,464 13,232 6,616 3,308 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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