4,243,142

2 × 349 × 6079

4,243,142 factors as 2 × 349 × 6079. Its 8 positive divisors give a proper-divisor sum of 2,140,858, so this integer is deficient. The Collatz stopping time is 74 steps.

Prime Factor Structure

Factorization String 2 × 349 × 6079

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,384,000

Proper Divisor Sum 2,140,858

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4243139 ← → #4243147

Radix Representation

Decimal	4243142
Binary	10000001011111011000110 (23 bits)
Octal	0o20137306
Hexadecimal	0x40BEC6

Divisor Catalog (8)

1 2 349 698 6,079 12,158 2,121,571 4,243,142

Collatz Trajectory (74 steps to reach 1)

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

4,243,142 2,121,571 6,364,714 3,182,357 9,547,072 4,773,536 2,386,768 1,193,384 596,692 298,346 149,173 447,520 223,760 111,880 55,940 27,970 13,985 41,956 20,978 10,489 31,468 15,734 7,867 23,602 11,801 35,404 17,702 8,851 26,554 13,277 39,832 19,916 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28 14 7 22

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