8,616,238

2 × 911 × 4729

Starting at 8,616,238, the Collatz iteration reaches 1 after 212 steps. The first transition is 4308119; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 911 × 4729

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 12,941,280

Proper Divisor Sum 4,325,042

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #8616221 ← → #8616241

Radix Representation

Decimal	8616238
Binary	100000110111100100101110 (24 bits)
Octal	0o40674456
Hexadecimal	0x83792E

Divisor Catalog (8)

1 2 911 1,822 4,729 9,458 4,308,119 8,616,238

Collatz Trajectory (212 steps to reach 1)

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

8,616,238 4,308,119 12,924,358 6,462,179 19,386,538 9,693,269 29,079,808 14,539,904 7,269,952 3,634,976 1,817,488 908,744 454,372 227,186 113,593 340,780 170,390 85,195 255,586 127,793 383,380 191,690 95,845 287,536 143,768 71,884 35,942 17,971 53,914 26,957 80,872 40,436 20,218 10,109 30,328 15,164 7,582 3,791 11,374 5,687 17,062 8,531 25,594 12,797 38,392 19,196 9,598 4,799 14,398 7,199 21,598 10,799 32,398 16,199 48,598 24,299 72,898 36,449 109,348 54,674

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