4,402,162

2 × 197 × 11173

Starting at 4,402,162, the Collatz iteration reaches 1 after 87 steps. The first transition is 2201081; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2 × 197 × 11173

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 6,637,356

Proper Divisor Sum 2,235,194

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #4402159 ← → #4402169

Radix Representation

Decimal	4402162
Binary	10000110010101111110010 (23 bits)
Octal	0o20625762
Hexadecimal	0x432BF2

Divisor Catalog (8)

1 2 197 394 11,173 22,346 2,201,081 4,402,162

Collatz Trajectory (87 steps to reach 1)

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

4,402,162 2,201,081 6,603,244 3,301,622 1,650,811 4,952,434 2,476,217 7,428,652 3,714,326 1,857,163 5,571,490 2,785,745 8,357,236 4,178,618 2,089,309 6,267,928 3,133,964 1,566,982 783,491 2,350,474 1,175,237 3,525,712 1,762,856 881,428 440,714 220,357 661,072 330,536 165,268 82,634 41,317 123,952 61,976 30,988 15,494 7,747 23,242 11,621 34,864 17,432 8,716 4,358 2,179 6,538 3,269 9,808 4,904 2,452 1,226 613 1,840 920 460 230 115 346 173 520 260 130

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