5,665,631

5665631

Starting at 5,665,631, the Collatz iteration reaches 1 after 245 steps. The first transition is 16996894; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 5665631

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 5,665,632

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #5665609 ← → #5665661

Radix Representation

Decimal	5665631
Binary	10101100111001101011111 (23 bits)
Octal	0o25471537
Hexadecimal	0x56735F

Divisor Catalog (2)

1 5,665,631

Collatz Trajectory (245 steps to reach 1)

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

5,665,631 16,996,894 8,498,447 25,495,342 12,747,671 38,243,014 19,121,507 57,364,522 28,682,261 86,046,784 43,023,392 21,511,696 10,755,848 5,377,924 2,688,962 1,344,481 4,033,444 2,016,722 1,008,361 3,025,084 1,512,542 756,271 2,268,814 1,134,407 3,403,222 1,701,611 5,104,834 2,552,417 7,657,252 3,828,626 1,914,313 5,742,940 2,871,470 1,435,735 4,307,206 2,153,603 6,460,810 3,230,405 9,691,216 4,845,608 2,422,804 1,211,402 605,701 1,817,104 908,552 454,276 227,138 113,569 340,708 170,354 85,177 255,532 127,766 63,883 191,650 95,825 287,476 143,738 71,869 215,608

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