2,626,238

2 × 587 × 2237

Starting at 2,626,238, the Collatz iteration reaches 1 after 187 steps. The first transition is 1313119; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 587 × 2237

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,947,832

Proper Divisor Sum 1,321,594

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #2626229 ← → #2626249

Radix Representation

Decimal	2626238
Binary	1010000001001010111110 (22 bits)
Octal	0o12011276
Hexadecimal	0x2812BE

Divisor Catalog (8)

1 2 587 1,174 2,237 4,474 1,313,119 2,626,238

Collatz Trajectory (187 steps to reach 1)

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

2,626,238 1,313,119 3,939,358 1,969,679 5,909,038 2,954,519 8,863,558 4,431,779 13,295,338 6,647,669 19,943,008 9,971,504 4,985,752 2,492,876 1,246,438 623,219 1,869,658 934,829 2,804,488 1,402,244 701,122 350,561 1,051,684 525,842 262,921 788,764 394,382 197,191 591,574 295,787 887,362 443,681 1,331,044 665,522 332,761 998,284 499,142 249,571 748,714 374,357 1,123,072 561,536 280,768 140,384 70,192 35,096 17,548 8,774 4,387 13,162 6,581 19,744 9,872 4,936 2,468 1,234 617 1,852 926 463

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