3,162,472

2³ × 395309

Starting at 3,162,472, the Collatz iteration reaches 1 after 151 steps. The first transition is 1581236; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 395309

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,929,650

Proper Divisor Sum 2,767,178

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #3162463 ← → #3162473

Radix Representation

Decimal	3162472
Binary	1100000100000101101000 (22 bits)
Octal	0o14040550
Hexadecimal	0x304168

Divisor Catalog (8)

1 2 4 8 395,309 790,618 1,581,236 3,162,472

Collatz Trajectory (151 steps to reach 1)

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

3,162,472 1,581,236 790,618 395,309 1,185,928 592,964 296,482 148,241 444,724 222,362 111,181 333,544 166,772 83,386 41,693 125,080 62,540 31,270 15,635 46,906 23,453 70,360 35,180 17,590 8,795 26,386 13,193 39,580 19,790 9,895 29,686 14,843 44,530 22,265 66,796 33,398 16,699 50,098 25,049 75,148 37,574 18,787 56,362 28,181 84,544 42,272 21,136 10,568 5,284 2,642 1,321 3,964 1,982 991 2,974 1,487 4,462 2,231 6,694 3,347

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