8,715,188

2² × 2178797

Starting at 8,715,188, the Collatz iteration reaches 1 after 93 steps. The first transition is 4357594; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 2178797

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 15,251,586

Proper Divisor Sum 6,536,398

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #8715181 ← → #8715191

Radix Representation

Decimal	8715188
Binary	100001001111101110110100 (24 bits)
Octal	0o41175664
Hexadecimal	0x84FBB4

Divisor Catalog (6)

1 2 4 2,178,797 4,357,594 8,715,188

Collatz Trajectory (93 steps to reach 1)

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

8,715,188 4,357,594 2,178,797 6,536,392 3,268,196 1,634,098 817,049 2,451,148 1,225,574 612,787 1,838,362 919,181 2,757,544 1,378,772 689,386 344,693 1,034,080 517,040 258,520 129,260 64,630 32,315 96,946 48,473 145,420 72,710 36,355 109,066 54,533 163,600 81,800 40,900 20,450 10,225 30,676 15,338 7,669 23,008 11,504 5,752 2,876 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232

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