1,126,784

2⁷ × 8803

Starting at 1,126,784, the Collatz iteration reaches 1 after 147 steps. The first transition is 563392; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2^7 × 8803

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 2,245,020

Proper Divisor Sum 1,118,236

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #1126781 ← → #1126787

Radix Representation

Decimal	1126784
Binary	100010011000110000000 (21 bits)
Octal	0o4230600
Hexadecimal	0x113180

Divisor Catalog (16)

1 2 4 8 16 32 64 128 8,803 17,606 35,212 70,424 140,848 281,696 563,392 1,126,784

Collatz Trajectory (147 steps to reach 1)

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

1,126,784 563,392 281,696 140,848 70,424 35,212 17,606 8,803 26,410 13,205 39,616 19,808 9,904 4,952 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206

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