1,775,055

3 × 5 × 17 × 6961

Starting at 1,775,055, the Collatz iteration reaches 1 after 171 steps. The first transition is 5325166; the starting value is odd with 16 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 17 × 6961

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,007,584

Proper Divisor Sum 1,232,529

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1775041 ← → #1775063

Radix Representation

Decimal	1775055
Binary	110110001010111001111 (21 bits)
Octal	0o6612717
Hexadecimal	0x1B15CF

Divisor Catalog (16)

1 3 5 15 17 51 85 255 6,961 20,883 34,805 104,415 118,337 355,011 591,685 1,775,055

Collatz Trajectory (171 steps to reach 1)

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

1,775,055 5,325,166 2,662,583 7,987,750 3,993,875 11,981,626 5,990,813 17,972,440 8,986,220 4,493,110 2,246,555 6,739,666 3,369,833 10,109,500 5,054,750 2,527,375 7,582,126 3,791,063 11,373,190 5,686,595 17,059,786 8,529,893 25,589,680 12,794,840 6,397,420 3,198,710 1,599,355 4,798,066 2,399,033 7,197,100 3,598,550 1,799,275 5,397,826 2,698,913 8,096,740 4,048,370 2,024,185 6,072,556 3,036,278 1,518,139 4,554,418 2,277,209 6,831,628 3,415,814 1,707,907 5,123,722 2,561,861 7,685,584 3,842,792 1,921,396 960,698 480,349 1,441,048 720,524 360,262 180,131 540,394 270,197 810,592 405,296

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