2,887,762

2 × 29 × 49789

Starting at 2,887,762, the Collatz iteration reaches 1 after 156 steps. The first transition is 1443881; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 29 × 49789

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 4,481,100

Proper Divisor Sum 1,593,338

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #2887747 ← → #2887763

Radix Representation

Decimal	2887762
Binary	1011000001000001010010 (22 bits)
Octal	0o13010122
Hexadecimal	0x2C1052

Divisor Catalog (8)

1 2 29 58 49,789 99,578 1,443,881 2,887,762

Collatz Trajectory (156 steps to reach 1)

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

2,887,762 1,443,881 4,331,644 2,165,822 1,082,911 3,248,734 1,624,367 4,873,102 2,436,551 7,309,654 3,654,827 10,964,482 5,482,241 16,446,724 8,223,362 4,111,681 12,335,044 6,167,522 3,083,761 9,251,284 4,625,642 2,312,821 6,938,464 3,469,232 1,734,616 867,308 433,654 216,827 650,482 325,241 975,724 487,862 243,931 731,794 365,897 1,097,692 548,846 274,423 823,270 411,635 1,234,906 617,453 1,852,360 926,180 463,090 231,545 694,636 347,318 173,659 520,978 260,489 781,468 390,734 195,367 586,102 293,051 879,154 439,577 1,318,732 659,366

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