2,676,381

3 × 29 × 30763

Starting at 2,676,381, the Collatz iteration reaches 1 after 187 steps. The first transition is 8029144; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 29 × 30763

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,691,680

Proper Divisor Sum 1,015,299

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #2676371 ← → #2676383

Radix Representation

Decimal	2676381
Binary	1010001101011010011101 (22 bits)
Octal	0o12153235
Hexadecimal	0x28D69D

Divisor Catalog (8)

1 3 29 87 30,763 92,289 892,127 2,676,381

Collatz Trajectory (187 steps to reach 1)

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

2,676,381 8,029,144 4,014,572 2,007,286 1,003,643 3,010,930 1,505,465 4,516,396 2,258,198 1,129,099 3,387,298 1,693,649 5,080,948 2,540,474 1,270,237 3,810,712 1,905,356 952,678 476,339 1,429,018 714,509 2,143,528 1,071,764 535,882 267,941 803,824 401,912 200,956 100,478 50,239 150,718 75,359 226,078 113,039 339,118 169,559 508,678 254,339 763,018 381,509 1,144,528 572,264 286,132 143,066 71,533 214,600 107,300 53,650 26,825 80,476 40,238 20,119 60,358 30,179 90,538 45,269 135,808 67,904 33,952 16,976

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