2,676,944

2⁴ × 167309

Starting at 2,676,944, the Collatz iteration reaches 1 after 63 steps. The first transition is 1338472; the starting value is even with 10 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 167309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 10

Divisor Sum (σ) 5,186,610

Proper Divisor Sum 2,509,666

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #2676923 ← → #2676953

Radix Representation

Decimal	2676944
Binary	1010001101100011010000 (22 bits)
Octal	0o12154320
Hexadecimal	0x28D8D0

Divisor Catalog (10)

1 2 4 8 16 167,309 334,618 669,236 1,338,472 2,676,944

Collatz Trajectory (63 steps to reach 1)

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

2,676,944 1,338,472 669,236 334,618 167,309 501,928 250,964 125,482 62,741 188,224 94,112 47,056 23,528 11,764 5,882 2,941 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192 2,096 1,048 524 262 131 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16

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