3,634,585

5 × 726917

Starting at 3,634,585, the Collatz iteration reaches 1 after 172 steps. The first transition is 10903756; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 726917

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,361,508

Proper Divisor Sum 726,923

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3634571 ← → #3634591

Radix Representation

Decimal	3634585
Binary	1101110111010110011001 (22 bits)
Octal	0o15672631
Hexadecimal	0x377599

Divisor Catalog (4)

1 5 726,917 3,634,585

Collatz Trajectory (172 steps to reach 1)

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

3,634,585 10,903,756 5,451,878 2,725,939 8,177,818 4,088,909 12,266,728 6,133,364 3,066,682 1,533,341 4,600,024 2,300,012 1,150,006 575,003 1,725,010 862,505 2,587,516 1,293,758 646,879 1,940,638 970,319 2,910,958 1,455,479 4,366,438 2,183,219 6,549,658 3,274,829 9,824,488 4,912,244 2,456,122 1,228,061 3,684,184 1,842,092 921,046 460,523 1,381,570 690,785 2,072,356 1,036,178 518,089 1,554,268 777,134 388,567 1,165,702 582,851 1,748,554 874,277 2,622,832 1,311,416 655,708 327,854 163,927 491,782 245,891 737,674 368,837 1,106,512 553,256 276,628 138,314

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