340,526

2 × 170263

Starting at 340,526, the Collatz iteration reaches 1 after 60 steps. The first transition is 170263; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 170263

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 510,792

Proper Divisor Sum 170,266

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #340519 ← → #340541

Radix Representation

Decimal	340526
Binary	1010011001000101110 (19 bits)
Octal	0o1231056
Hexadecimal	0x5322E

Divisor Catalog (4)

1 2 170,263 340,526

Collatz Trajectory (60 steps to reach 1)

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

340,526 170,263 510,790 255,395 766,186 383,093 1,149,280 574,640 287,320 143,660 71,830 35,915 107,746 53,873 161,620 80,810 40,405 121,216 60,608 30,304 15,152 7,576 3,788 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2

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