1,267,046

2 × 11 × 57593

Starting at 1,267,046, the Collatz iteration reaches 1 after 129 steps. The first transition is 633523; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 11 × 57593

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,073,384

Proper Divisor Sum 806,338

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1267043 ← → #1267051

Radix Representation

Decimal	1267046
Binary	100110101010101100110 (21 bits)
Octal	0o4652546
Hexadecimal	0x135566

Divisor Catalog (8)

1 2 11 22 57,593 115,186 633,523 1,267,046

Collatz Trajectory (129 steps to reach 1)

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

1,267,046 633,523 1,900,570 950,285 2,850,856 1,425,428 712,714 356,357 1,069,072 534,536 267,268 133,634 66,817 200,452 100,226 50,113 150,340 75,170 37,585 112,756 56,378 28,189 84,568 42,284 21,142 10,571 31,714 15,857 47,572 23,786 11,893 35,680 17,840 8,920 4,460 2,230 1,115 3,346 1,673 5,020 2,510 1,255 3,766 1,883 5,650 2,825 8,476 4,238 2,119 6,358 3,179 9,538 4,769 14,308 7,154 3,577 10,732 5,366 2,683 8,050

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