4,748,649

3 × 23 × 68821

Starting at 4,748,649, the Collatz iteration reaches 1 after 100 steps. The first transition is 14245948; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 23 × 68821

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,606,912

Proper Divisor Sum 1,858,263

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #4748647 ← → #4748683

Radix Representation

Decimal	4748649
Binary	10010000111010101101001 (23 bits)
Octal	0o22072551
Hexadecimal	0x487569

Divisor Catalog (8)

1 3 23 69 68,821 206,463 1,582,883 4,748,649

Collatz Trajectory (100 steps to reach 1)

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

4,748,649 14,245,948 7,122,974 3,561,487 10,684,462 5,342,231 16,026,694 8,013,347 24,040,042 12,020,021 36,060,064 18,030,032 9,015,016 4,507,508 2,253,754 1,126,877 3,380,632 1,690,316 845,158 422,579 1,267,738 633,869 1,901,608 950,804 475,402 237,701 713,104 356,552 178,276 89,138 44,569 133,708 66,854 33,427 100,282 50,141 150,424 75,212 37,606 18,803 56,410 28,205 84,616 42,308 21,154 10,577 31,732 15,866 7,933 23,800 11,900 5,950 2,975 8,926 4,463 13,390 6,695 20,086 10,043 30,130

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