1,344,608

2⁵ × 42019

Starting at 1,344,608, the Collatz iteration reaches 1 after 36 steps. The first transition is 672304; the starting value is even with 12 positive divisors.

Prime Factor Structure

Factorization String 2^5 × 42019

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 2,647,260

Proper Divisor Sum 1,302,652

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #1344601 ← → #1344641

Radix Representation

Decimal	1344608
Binary	101001000010001100000 (21 bits)
Octal	0o5102140
Hexadecimal	0x148460

Divisor Catalog (12)

1 2 4 8 16 32 42,019 84,038 168,076 336,152 672,304 1,344,608

Collatz Trajectory (36 steps to reach 1)

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

1,344,608 672,304 336,152 168,076 84,038 42,019 126,058 63,029 189,088 94,544 47,272 23,636 11,818 5,909 17,728 8,864 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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