1,232,158

2 × 616079

Starting at 1,232,158, the Collatz iteration reaches 1 after 191 steps. The first transition is 616079; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 616079

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,848,240

Proper Divisor Sum 616,082

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #1232089 ← → #1232171

Radix Representation

Decimal	1232158
Binary	100101100110100011110 (21 bits)
Octal	0o4546436
Hexadecimal	0x12CD1E

Divisor Catalog (4)

1 2 616,079 1,232,158

Collatz Trajectory (191 steps to reach 1)

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

1,232,158 616,079 1,848,238 924,119 2,772,358 1,386,179 4,158,538 2,079,269 6,237,808 3,118,904 1,559,452 779,726 389,863 1,169,590 584,795 1,754,386 877,193 2,631,580 1,315,790 657,895 1,973,686 986,843 2,960,530 1,480,265 4,440,796 2,220,398 1,110,199 3,330,598 1,665,299 4,995,898 2,497,949 7,493,848 3,746,924 1,873,462 936,731 2,810,194 1,405,097 4,215,292 2,107,646 1,053,823 3,161,470 1,580,735 4,742,206 2,371,103 7,113,310 3,556,655 10,669,966 5,334,983 16,004,950 8,002,475 24,007,426 12,003,713 36,011,140 18,005,570 9,002,785 27,008,356 13,504,178 6,752,089 20,256,268 10,128,134

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