4,621,230

2 × 3² × 5 × 51347

Starting at 4,621,230, the Collatz iteration reaches 1 after 211 steps. The first transition is 2310615; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 51347

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 12,015,432

Proper Divisor Sum 7,394,202

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #4621219 ← → #4621231

Radix Representation

Decimal	4621230
Binary	10001101000001110101110 (23 bits)
Octal	0o21501656
Hexadecimal	0x4683AE

Divisor Catalog (24)

1 2 3 5 6 9 10 15 18 30 45 90 51,347 102,694 154,041 256,735 308,082 462,123 513,470 770,205 924,246 1,540,410 2,310,615 4,621,230

Collatz Trajectory (211 steps to reach 1)

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

4,621,230 2,310,615 6,931,846 3,465,923 10,397,770 5,198,885 15,596,656 7,798,328 3,899,164 1,949,582 974,791 2,924,374 1,462,187 4,386,562 2,193,281 6,579,844 3,289,922 1,644,961 4,934,884 2,467,442 1,233,721 3,701,164 1,850,582 925,291 2,775,874 1,387,937 4,163,812 2,081,906 1,040,953 3,122,860 1,561,430 780,715 2,342,146 1,171,073 3,513,220 1,756,610 878,305 2,634,916 1,317,458 658,729 1,976,188 988,094 494,047 1,482,142 741,071 2,223,214 1,111,607 3,334,822 1,667,411 5,002,234 2,501,117 7,503,352 3,751,676 1,875,838 937,919 2,813,758 1,406,879 4,220,638 2,110,319 6,330,958

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