4,950,578

2 × 2475289

Starting at 4,950,578, the Collatz iteration reaches 1 after 188 steps. The first transition is 2475289; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2475289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,425,870

Proper Divisor Sum 2,475,292

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #4950559 ← → #4950581

Radix Representation

Decimal	4950578
Binary	10010111000101000110010 (23 bits)
Octal	0o22705062
Hexadecimal	0x4B8A32

Divisor Catalog (4)

1 2 2,475,289 4,950,578

Collatz Trajectory (188 steps to reach 1)

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

4,950,578 2,475,289 7,425,868 3,712,934 1,856,467 5,569,402 2,784,701 8,354,104 4,177,052 2,088,526 1,044,263 3,132,790 1,566,395 4,699,186 2,349,593 7,048,780 3,524,390 1,762,195 5,286,586 2,643,293 7,929,880 3,964,940 1,982,470 991,235 2,973,706 1,486,853 4,460,560 2,230,280 1,115,140 557,570 278,785 836,356 418,178 209,089 627,268 313,634 156,817 470,452 235,226 117,613 352,840 176,420 88,210 44,105 132,316 66,158 33,079 99,238 49,619 148,858 74,429 223,288 111,644 55,822 27,911 83,734 41,867 125,602 62,801 188,404

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