4,342,045

5 × 868409

Starting at 4,342,045, the Collatz iteration reaches 1 after 180 steps. The first transition is 13026136; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 868409

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 5,210,460

Proper Divisor Sum 868,415

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #4342031 ← → #4342067

Radix Representation

Decimal	4342045
Binary	10000100100000100011101 (23 bits)
Octal	0o20440435
Hexadecimal	0x42411D

Divisor Catalog (4)

1 5 868,409 4,342,045

Collatz Trajectory (180 steps to reach 1)

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

4,342,045 13,026,136 6,513,068 3,256,534 1,628,267 4,884,802 2,442,401 7,327,204 3,663,602 1,831,801 5,495,404 2,747,702 1,373,851 4,121,554 2,060,777 6,182,332 3,091,166 1,545,583 4,636,750 2,318,375 6,955,126 3,477,563 10,432,690 5,216,345 15,649,036 7,824,518 3,912,259 11,736,778 5,868,389 17,605,168 8,802,584 4,401,292 2,200,646 1,100,323 3,300,970 1,650,485 4,951,456 2,475,728 1,237,864 618,932 309,466 154,733 464,200 232,100 116,050 58,025 174,076 87,038 43,519 130,558 65,279 195,838 97,919 293,758 146,879 440,638 220,319 660,958 330,479 991,438

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