5,142,086

2 × 59 × 43577

Starting at 5,142,086, the Collatz iteration reaches 1 after 126 steps. The first transition is 2571043; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 59 × 43577

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 7,844,040

Proper Divisor Sum 2,701,954

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #5142083 ← → #5142089

Radix Representation

Decimal	5142086
Binary	10011100111011001000110 (23 bits)
Octal	0o23473106
Hexadecimal	0x4E7646

Divisor Catalog (8)

1 2 59 118 43,577 87,154 2,571,043 5,142,086

Collatz Trajectory (126 steps to reach 1)

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

5,142,086 2,571,043 7,713,130 3,856,565 11,569,696 5,784,848 2,892,424 1,446,212 723,106 361,553 1,084,660 542,330 271,165 813,496 406,748 203,374 101,687 305,062 152,531 457,594 228,797 686,392 343,196 171,598 85,799 257,398 128,699 386,098 193,049 579,148 289,574 144,787 434,362 217,181 651,544 325,772 162,886 81,443 244,330 122,165 366,496 183,248 91,624 45,812 22,906 11,453 34,360 17,180 8,590 4,295 12,886 6,443 19,330 9,665 28,996 14,498 7,249 21,748 10,874 5,437

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