5,528,958

2 × 3 × 311 × 2963

Starting at 5,528,958, the Collatz iteration reaches 1 after 139 steps. The first transition is 2764479; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 311 × 2963

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 11,097,216

Proper Divisor Sum 5,568,258

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #5528933 ← → #5528969

Radix Representation

Decimal	5528958
Binary	10101000101110101111110 (23 bits)
Octal	0o25056576
Hexadecimal	0x545D7E

Divisor Catalog (16)

1 2 3 6 311 622 933 1,866 2,963 5,926 8,889 17,778 921,493 1,842,986 2,764,479 5,528,958

Collatz Trajectory (139 steps to reach 1)

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

5,528,958 2,764,479 8,293,438 4,146,719 12,440,158 6,220,079 18,660,238 9,330,119 27,990,358 13,995,179 41,985,538 20,992,769 62,978,308 31,489,154 15,744,577 47,233,732 23,616,866 11,808,433 35,425,300 17,712,650 8,856,325 26,568,976 13,284,488 6,642,244 3,321,122 1,660,561 4,981,684 2,490,842 1,245,421 3,736,264 1,868,132 934,066 467,033 1,401,100 700,550 350,275 1,050,826 525,413 1,576,240 788,120 394,060 197,030 98,515 295,546 147,773 443,320 221,660 110,830 55,415 166,246 83,123 249,370 124,685 374,056 187,028 93,514 46,757 140,272 70,136 35,068

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