1,328,297

1328297

Starting at 1,328,297, the Collatz iteration reaches 1 after 186 steps. The first transition is 3984892; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1328297

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,328,298

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1328279 ← → #1328311

Radix Representation

Decimal	1328297
Binary	101000100010010101001 (21 bits)
Octal	0o5042251
Hexadecimal	0x1444A9

Divisor Catalog (2)

1 1,328,297

Collatz Trajectory (186 steps to reach 1)

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

1,328,297 3,984,892 1,992,446 996,223 2,988,670 1,494,335 4,483,006 2,241,503 6,724,510 3,362,255 10,086,766 5,043,383 15,130,150 7,565,075 22,695,226 11,347,613 34,042,840 17,021,420 8,510,710 4,255,355 12,766,066 6,383,033 19,149,100 9,574,550 4,787,275 14,361,826 7,180,913 21,542,740 10,771,370 5,385,685 16,157,056 8,078,528 4,039,264 2,019,632 1,009,816 504,908 252,454 126,227 378,682 189,341 568,024 284,012 142,006 71,003 213,010 106,505 319,516 159,758 79,879 239,638 119,819 359,458 179,729 539,188 269,594 134,797 404,392 202,196 101,098 50,549

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