1,425,196

2² × 356299

Starting at 1,425,196, the Collatz iteration reaches 1 after 124 steps. The first transition is 712598; the starting value is even with 6 positive divisors.

Prime Factor Structure

Factorization String 2^2 × 356299

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 2,494,100

Proper Divisor Sum 1,068,904

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #1425187 ← → #1425199

Radix Representation

Decimal	1425196
Binary	101011011111100101100 (21 bits)
Octal	0o5337454
Hexadecimal	0x15BF2C

Divisor Catalog (6)

1 2 4 356,299 712,598 1,425,196

Collatz Trajectory (124 steps to reach 1)

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

1,425,196 712,598 356,299 1,068,898 534,449 1,603,348 801,674 400,837 1,202,512 601,256 300,628 150,314 75,157 225,472 112,736 56,368 28,184 14,092 7,046 3,523 10,570 5,285 15,856 7,928 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347 10,042 5,021 15,064 7,532 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 4,025 12,076 6,038 3,019 9,058

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