1,849,073

17 × 108769

Starting at 1,849,073, the Collatz iteration reaches 1 after 109 steps. The first transition is 5547220; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 17 × 108769

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,957,860

Proper Divisor Sum 108,787

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1849063 ← → #1849079

Radix Representation

Decimal	1849073
Binary	111000011011011110001 (21 bits)
Octal	0o7033361
Hexadecimal	0x1C36F1

Divisor Catalog (4)

1 17 108,769 1,849,073

Collatz Trajectory (109 steps to reach 1)

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

1,849,073 5,547,220 2,773,610 1,386,805 4,160,416 2,080,208 1,040,104 520,052 260,026 130,013 390,040 195,020 97,510 48,755 146,266 73,133 219,400 109,700 54,850 27,425 82,276 41,138 20,569 61,708 30,854 15,427 46,282 23,141 69,424 34,712 17,356 8,678 4,339 13,018 6,509 19,528 9,764 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957

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