2,621,032

2³ × 327629

Starting at 2,621,032, the Collatz iteration reaches 1 after 262 steps. The first transition is 1310516; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 327629

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,914,450

Proper Divisor Sum 2,293,418

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #2621027 ← → #2621033

Radix Representation

Decimal	2621032
Binary	1001111111111001101000 (22 bits)
Octal	0o11777150
Hexadecimal	0x27FE68

Divisor Catalog (8)

1 2 4 8 327,629 655,258 1,310,516 2,621,032

Collatz Trajectory (262 steps to reach 1)

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

2,621,032 1,310,516 655,258 327,629 982,888 491,444 245,722 122,861 368,584 184,292 92,146 46,073 138,220 69,110 34,555 103,666 51,833 155,500 77,750 38,875 116,626 58,313 174,940 87,470 43,735 131,206 65,603 196,810 98,405 295,216 147,608 73,804 36,902 18,451 55,354 27,677 83,032 41,516 20,758 10,379 31,138 15,569 46,708 23,354 11,677 35,032 17,516 8,758 4,379 13,138 6,569 19,708 9,854 4,927 14,782 7,391 22,174 11,087 33,262 16,631

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