8,878,456

2³ × 983 × 1129

Starting at 8,878,456, the Collatz iteration reaches 1 after 137 steps. The first transition is 4439228; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 983 × 1129

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,678,800

Proper Divisor Sum 7,800,344

Digit Sum / Digital Root 46 (Root: 1)

Adjacent Primes #8878433 ← → #8878477

Radix Representation

Decimal	8878456
Binary	100001110111100101111000 (24 bits)
Octal	0o41674570
Hexadecimal	0x877978

Divisor Catalog (16)

1 2 4 8 983 1,129 1,966 2,258 3,932 4,516 7,864 9,032 1,109,807 2,219,614 4,439,228 8,878,456

Collatz Trajectory (137 steps to reach 1)

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

8,878,456 4,439,228 2,219,614 1,109,807 3,329,422 1,664,711 4,994,134 2,497,067 7,491,202 3,745,601 11,236,804 5,618,402 2,809,201 8,427,604 4,213,802 2,106,901 6,320,704 3,160,352 1,580,176 790,088 395,044 197,522 98,761 296,284 148,142 74,071 222,214 111,107 333,322 166,661 499,984 249,992 124,996 62,498 31,249 93,748 46,874 23,437 70,312 35,156 17,578 8,789 26,368 13,184 6,592 3,296 1,648 824 412 206 103 310 155 466 233 700 350 175 526 263

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