9,118,878

2 × 3 × 83 × 18311

Starting at 9,118,878, the Collatz iteration reaches 1 after 132 steps. The first transition is 4559439; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 83 × 18311

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,458,496

Proper Divisor Sum 9,339,618

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #9118877 ← → #9118897

Radix Representation

Decimal	9118878
Binary	100010110010010010011110 (24 bits)
Octal	0o42622236
Hexadecimal	0x8B249E

Divisor Catalog (16)

1 2 3 6 83 166 249 498 18,311 36,622 54,933 109,866 1,519,813 3,039,626 4,559,439 9,118,878

Collatz Trajectory (132 steps to reach 1)

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

9,118,878 4,559,439 13,678,318 6,839,159 20,517,478 10,258,739 30,776,218 15,388,109 46,164,328 23,082,164 11,541,082 5,770,541 17,311,624 8,655,812 4,327,906 2,163,953 6,491,860 3,245,930 1,622,965 4,868,896 2,434,448 1,217,224 608,612 304,306 152,153 456,460 228,230 114,115 342,346 171,173 513,520 256,760 128,380 64,190 32,095 96,286 48,143 144,430 72,215 216,646 108,323 324,970 162,485 487,456 243,728 121,864 60,932 30,466 15,233 45,700 22,850 11,425 34,276 17,138 8,569 25,708 12,854 6,427 19,282 9,641

← Previous Integer #9,118,877 Browse Full Index Next Integer #9,118,879 →