3,785,761

7 × 540823

Starting at 3,785,761, the Collatz iteration reaches 1 after 247 steps. The first transition is 11357284; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 540823

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,326,592

Proper Divisor Sum 540,831

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #3785753 ← → #3785779

Radix Representation

Decimal	3785761
Binary	1110011100010000100001 (22 bits)
Octal	0o16342041
Hexadecimal	0x39C421

Divisor Catalog (4)

1 7 540,823 3,785,761

Collatz Trajectory (247 steps to reach 1)

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

3,785,761 11,357,284 5,678,642 2,839,321 8,517,964 4,258,982 2,129,491 6,388,474 3,194,237 9,582,712 4,791,356 2,395,678 1,197,839 3,593,518 1,796,759 5,390,278 2,695,139 8,085,418 4,042,709 12,128,128 6,064,064 3,032,032 1,516,016 758,008 379,004 189,502 94,751 284,254 142,127 426,382 213,191 639,574 319,787 959,362 479,681 1,439,044 719,522 359,761 1,079,284 539,642 269,821 809,464 404,732 202,366 101,183 303,550 151,775 455,326 227,663 682,990 341,495 1,024,486 512,243 1,536,730 768,365 2,305,096 1,152,548 576,274 288,137 864,412

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