4,729,643

659 × 7177

Starting at 4,729,643, the Collatz iteration reaches 1 after 123 steps. The first transition is 14188930; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 659 × 7177

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,737,480

Proper Divisor Sum 7,837

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #4729631 ← → #4729649

Radix Representation

Decimal	4729643
Binary	10010000010101100101011 (23 bits)
Octal	0o22025453
Hexadecimal	0x482B2B

Divisor Catalog (4)

1 659 7,177 4,729,643

Collatz Trajectory (123 steps to reach 1)

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

4,729,643 14,188,930 7,094,465 21,283,396 10,641,698 5,320,849 15,962,548 7,981,274 3,990,637 11,971,912 5,985,956 2,992,978 1,496,489 4,489,468 2,244,734 1,122,367 3,367,102 1,683,551 5,050,654 2,525,327 7,575,982 3,787,991 11,363,974 5,681,987 17,045,962 8,522,981 25,568,944 12,784,472 6,392,236 3,196,118 1,598,059 4,794,178 2,397,089 7,191,268 3,595,634 1,797,817 5,393,452 2,696,726 1,348,363 4,045,090 2,022,545 6,067,636 3,033,818 1,516,909 4,550,728 2,275,364 1,137,682 568,841 1,706,524 853,262 426,631 1,279,894 639,947 1,919,842 959,921 2,879,764 1,439,882 719,941 2,159,824 1,079,912

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