3,964,874

2 × 1982437

3,964,874 factors as 2 × 1982437. Its 4 positive divisors give a proper-divisor sum of 1,982,440, so this integer is deficient. The Collatz stopping time is 97 steps.

Prime Factor Structure

Factorization String 2 × 1982437

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,947,314

Proper Divisor Sum 1,982,440

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #3964871 ← → #3964879

Radix Representation

Decimal	3964874
Binary	1111000111111111001010 (22 bits)
Octal	0o17077712
Hexadecimal	0x3C7FCA

Divisor Catalog (4)

1 2 1,982,437 3,964,874

Collatz Trajectory (97 steps to reach 1)

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

3,964,874 1,982,437 5,947,312 2,973,656 1,486,828 743,414 371,707 1,115,122 557,561 1,672,684 836,342 418,171 1,254,514 627,257 1,881,772 940,886 470,443 1,411,330 705,665 2,116,996 1,058,498 529,249 1,587,748 793,874 396,937 1,190,812 595,406 297,703 893,110 446,555 1,339,666 669,833 2,009,500 1,004,750 502,375 1,507,126 753,563 2,260,690 1,130,345 3,391,036 1,695,518 847,759 2,543,278 1,271,639 3,814,918 1,907,459 5,722,378 2,861,189 8,583,568 4,291,784 2,145,892 1,072,946 536,473 1,609,420 804,710 402,355 1,207,066 603,533 1,810,600 905,300

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