1,149,814

2 × 574907

Starting at 1,149,814, the Collatz iteration reaches 1 after 147 steps. The first transition is 574907; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 574907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,724,724

Proper Divisor Sum 574,910

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1149803 ← → #1149817

Radix Representation

Decimal	1149814
Binary	100011000101101110110 (21 bits)
Octal	0o4305566
Hexadecimal	0x118B76

Divisor Catalog (4)

1 2 574,907 1,149,814

Collatz Trajectory (147 steps to reach 1)

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

1,149,814 574,907 1,724,722 862,361 2,587,084 1,293,542 646,771 1,940,314 970,157 2,910,472 1,455,236 727,618 363,809 1,091,428 545,714 272,857 818,572 409,286 204,643 613,930 306,965 920,896 460,448 230,224 115,112 57,556 28,778 14,389 43,168 21,584 10,792 5,396 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728 364 182 91 274 137 412 206

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