1,668,036

2² × 3 × 229 × 607

Starting at 1,668,036, the Collatz iteration reaches 1 after 114 steps. The first transition is 834018; the starting value is even with 24 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 3 × 229 × 607

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 3,915,520

Proper Divisor Sum 2,247,484

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1668031 ← → #1668053

Radix Representation

Decimal	1668036
Binary	110010111001111000100 (21 bits)
Octal	0o6271704
Hexadecimal	0x1973C4

Divisor Catalog (24)

1 2 3 4 6 12 229 458 607 687 916 1,214 1,374 1,821 2,428 2,748 3,642 7,284 139,003 278,006 417,009 556,012 834,018 1,668,036

Collatz Trajectory (114 steps to reach 1)

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

1,668,036 834,018 417,009 1,251,028 625,514 312,757 938,272 469,136 234,568 117,284 58,642 29,321 87,964 43,982 21,991 65,974 32,987 98,962 49,481 148,444 74,222 37,111 111,334 55,667 167,002 83,501 250,504 125,252 62,626 31,313 93,940 46,970 23,485 70,456 35,228 17,614 8,807 26,422 13,211 39,634 19,817 59,452 29,726 14,863 44,590 22,295 66,886 33,443 100,330 50,165 150,496 75,248 37,624 18,812 9,406 4,703 14,110 7,055 21,166 10,583

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