4,001,995

5 × 800399

4,001,995 has the prime decomposition 5 × 800399. Its 2 distinct prime factors produce 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 800399

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,802,400

Proper Divisor Sum 800,405

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #4001947 ← → #4001999

Radix Representation

Decimal	4001995
Binary	1111010001000011001011 (22 bits)
Octal	0o17210313
Hexadecimal	0x3D10CB

Divisor Catalog (4)

1 5 800,399 4,001,995

Collatz Trajectory (92 steps to reach 1)

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

4,001,995 12,005,986 6,002,993 18,008,980 9,004,490 4,502,245 13,506,736 6,753,368 3,376,684 1,688,342 844,171 2,532,514 1,266,257 3,798,772 1,899,386 949,693 2,849,080 1,424,540 712,270 356,135 1,068,406 534,203 1,602,610 801,305 2,403,916 1,201,958 600,979 1,802,938 901,469 2,704,408 1,352,204 676,102 338,051 1,014,154 507,077 1,521,232 760,616 380,308 190,154 95,077 285,232 142,616 71,308 35,654 17,827 53,482 26,741 80,224 40,112 20,056 10,028 5,014 2,507 7,522 3,761 11,284 5,642 2,821 8,464 4,232

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