2,622,787

1033 × 2539

Starting at 2,622,787, the Collatz iteration reaches 1 after 125 steps. The first transition is 7868362; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 1033 × 2539

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 2,626,360

Proper Divisor Sum 3,573

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2622773 ← → #2622799

Radix Representation

Decimal	2622787
Binary	1010000000010101000011 (22 bits)
Octal	0o12002503
Hexadecimal	0x280543

Divisor Catalog (4)

1 1,033 2,539 2,622,787

Collatz Trajectory (125 steps to reach 1)

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

2,622,787 7,868,362 3,934,181 11,802,544 5,901,272 2,950,636 1,475,318 737,659 2,212,978 1,106,489 3,319,468 1,659,734 829,867 2,489,602 1,244,801 3,734,404 1,867,202 933,601 2,800,804 1,400,402 700,201 2,100,604 1,050,302 525,151 1,575,454 787,727 2,363,182 1,181,591 3,544,774 1,772,387 5,317,162 2,658,581 7,975,744 3,987,872 1,993,936 996,968 498,484 249,242 124,621 373,864 186,932 93,466 46,733 140,200 70,100 35,050 17,525 52,576 26,288 13,144 6,572 3,286 1,643 4,930 2,465 7,396 3,698 1,849 5,548 2,774

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