3,865,907

3865907

Starting at 3,865,907, the Collatz iteration reaches 1 after 123 steps. The first transition is 11597722; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 3865907

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 3,865,908

Proper Divisor Sum 1

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3865889 ← → #3865913

Radix Representation

Decimal	3865907
Binary	1110101111110100110011 (22 bits)
Octal	0o16576463
Hexadecimal	0x3AFD33

Divisor Catalog (2)

1 3,865,907

Collatz Trajectory (123 steps to reach 1)

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

3,865,907 11,597,722 5,798,861 17,396,584 8,698,292 4,349,146 2,174,573 6,523,720 3,261,860 1,630,930 815,465 2,446,396 1,223,198 611,599 1,834,798 917,399 2,752,198 1,376,099 4,128,298 2,064,149 6,192,448 3,096,224 1,548,112 774,056 387,028 193,514 96,757 290,272 145,136 72,568 36,284 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817 5,452 2,726 1,363 4,090

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