4,426,497

3² × 491833

Starting at 4,426,497, the Collatz iteration reaches 1 after 149 steps. The first transition is 13279492; the starting value is odd with 6 positive divisors.

Prime Factor Structure

Factorization String 3^2 × 491833

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 6,393,842

Proper Divisor Sum 1,967,345

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #4426493 ← → #4426517

Radix Representation

Decimal	4426497
Binary	10000111000101100000001 (23 bits)
Octal	0o20705401
Hexadecimal	0x438B01

Divisor Catalog (6)

1 3 9 491,833 1,475,499 4,426,497

Collatz Trajectory (149 steps to reach 1)

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

4,426,497 13,279,492 6,639,746 3,319,873 9,959,620 4,979,810 2,489,905 7,469,716 3,734,858 1,867,429 5,602,288 2,801,144 1,400,572 700,286 350,143 1,050,430 525,215 1,575,646 787,823 2,363,470 1,181,735 3,545,206 1,772,603 5,317,810 2,658,905 7,976,716 3,988,358 1,994,179 5,982,538 2,991,269 8,973,808 4,486,904 2,243,452 1,121,726 560,863 1,682,590 841,295 2,523,886 1,261,943 3,785,830 1,892,915 5,678,746 2,839,373 8,518,120 4,259,060 2,129,530 1,064,765 3,194,296 1,597,148 798,574 399,287 1,197,862 598,931 1,796,794 898,397 2,695,192 1,347,596 673,798 336,899 1,010,698

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