4,180,633

4180633

Starting at 4,180,633, the Collatz iteration reaches 1 after 229 steps. The first transition is 12541900; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 4180633

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 4,180,634

Proper Divisor Sum 1

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #4180621 ← → #4180663

Radix Representation

Decimal	4180633
Binary	1111111100101010011001 (22 bits)
Octal	0o17745231
Hexadecimal	0x3FCA99

Divisor Catalog (2)

1 4,180,633

Collatz Trajectory (229 steps to reach 1)

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

4,180,633 12,541,900 6,270,950 3,135,475 9,406,426 4,703,213 14,109,640 7,054,820 3,527,410 1,763,705 5,291,116 2,645,558 1,322,779 3,968,338 1,984,169 5,952,508 2,976,254 1,488,127 4,464,382 2,232,191 6,696,574 3,348,287 10,044,862 5,022,431 15,067,294 7,533,647 22,600,942 11,300,471 33,901,414 16,950,707 50,852,122 25,426,061 76,278,184 38,139,092 19,069,546 9,534,773 28,604,320 14,302,160 7,151,080 3,575,540 1,787,770 893,885 2,681,656 1,340,828 670,414 335,207 1,005,622 502,811 1,508,434 754,217 2,262,652 1,131,326 565,663 1,696,990 848,495 2,545,486 1,272,743 3,818,230 1,909,115 5,727,346

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