1,764,426

2 × 3 × 409 × 719

Starting at 1,764,426, the Collatz iteration reaches 1 after 189 steps. The first transition is 882213; the starting value is even with 16 positive divisors.

Prime Factor Structure

Factorization String 2 × 3 × 409 × 719

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,542,400

Proper Divisor Sum 1,777,974

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #1764407 ← → #1764431

Radix Representation

Decimal	1764426
Binary	110101110110001001010 (21 bits)
Octal	0o6566112
Hexadecimal	0x1AEC4A

Divisor Catalog (16)

1 2 3 6 409 719 818 1,227 1,438 2,157 2,454 4,314 294,071 588,142 882,213 1,764,426

Collatz Trajectory (189 steps to reach 1)

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

1,764,426 882,213 2,646,640 1,323,320 661,660 330,830 165,415 496,246 248,123 744,370 372,185 1,116,556 558,278 279,139 837,418 418,709 1,256,128 628,064 314,032 157,016 78,508 39,254 19,627 58,882 29,441 88,324 44,162 22,081 66,244 33,122 16,561 49,684 24,842 12,421 37,264 18,632 9,316 4,658 2,329 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870

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