1,395,491

1395491

Starting at 1,395,491, the Collatz iteration reaches 1 after 168 steps. The first transition is 4186474; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 1395491

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 1,395,492

Proper Divisor Sum 1

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #1395487 ← → #1395523

Radix Representation

Decimal	1395491
Binary	101010100101100100011 (21 bits)
Octal	0o5245443
Hexadecimal	0x154B23

Divisor Catalog (2)

1 1,395,491

Collatz Trajectory (168 steps to reach 1)

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

1,395,491 4,186,474 2,093,237 6,279,712 3,139,856 1,569,928 784,964 392,482 196,241 588,724 294,362 147,181 441,544 220,772 110,386 55,193 165,580 82,790 41,395 124,186 62,093 186,280 93,140 46,570 23,285 69,856 34,928 17,464 8,732 4,366 2,183 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250

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