9,120,844

2² × 67 × 34033

Starting at 9,120,844, the Collatz iteration reaches 1 after 80 steps. The first transition is 4560422; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 67 × 34033

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 16,200,184

Proper Divisor Sum 7,079,340

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #9120829 ← → #9120871

Radix Representation

Decimal	9120844
Binary	100010110010110001001100 (24 bits)
Octal	0o42626114
Hexadecimal	0x8B2C4C

Divisor Catalog (12)

1 2 4 67 134 268 34,033 68,066 136,132 2,280,211 4,560,422 9,120,844

Collatz Trajectory (80 steps to reach 1)

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

9,120,844 4,560,422 2,280,211 6,840,634 3,420,317 10,260,952 5,130,476 2,565,238 1,282,619 3,847,858 1,923,929 5,771,788 2,885,894 1,442,947 4,328,842 2,164,421 6,493,264 3,246,632 1,623,316 811,658 405,829 1,217,488 608,744 304,372 152,186 76,093 228,280 114,140 57,070 28,535 85,606 42,803 128,410 64,205 192,616 96,308 48,154 24,077 72,232 36,116 18,058 9,029 27,088 13,544 6,772 3,386 1,693 5,080 2,540 1,270 635 1,906 953 2,860 1,430 715 2,146 1,073 3,220 1,610

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