4,323,974

2 × 2161987

Starting at 4,323,974, the Collatz iteration reaches 1 after 167 steps. The first transition is 2161987; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 2161987

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,485,964

Proper Divisor Sum 2,161,990

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #4323961 ← → #4323997

Radix Representation

Decimal	4323974
Binary	10000011111101010000110 (23 bits)
Octal	0o20375206
Hexadecimal	0x41FA86

Divisor Catalog (4)

1 2 2,161,987 4,323,974

Collatz Trajectory (167 steps to reach 1)

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

4,323,974 2,161,987 6,485,962 3,242,981 9,728,944 4,864,472 2,432,236 1,216,118 608,059 1,824,178 912,089 2,736,268 1,368,134 684,067 2,052,202 1,026,101 3,078,304 1,539,152 769,576 384,788 192,394 96,197 288,592 144,296 72,148 36,074 18,037 54,112 27,056 13,528 6,764 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229 21,688 10,844 5,422 2,711 8,134 4,067 12,202 6,101 18,304 9,152 4,576

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