1,674,555

3 × 5 × 111637

Starting at 1,674,555, the Collatz iteration reaches 1 after 132 steps. The first transition is 5023666; the starting value is odd with 8 positive divisors.

Prime Factor Structure

Factorization String 3 × 5 × 111637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,679,312

Proper Divisor Sum 1,004,757

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #1674539 ← → #1674557

Radix Representation

Decimal	1674555
Binary	110011000110100111011 (21 bits)
Octal	0o6306473
Hexadecimal	0x198D3B

Divisor Catalog (8)

1 3 5 15 111,637 334,911 558,185 1,674,555

Collatz Trajectory (132 steps to reach 1)

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

1,674,555 5,023,666 2,511,833 7,535,500 3,767,750 1,883,875 5,651,626 2,825,813 8,477,440 4,238,720 2,119,360 1,059,680 529,840 264,920 132,460 66,230 33,115 99,346 49,673 149,020 74,510 37,255 111,766 55,883 167,650 83,825 251,476 125,738 62,869 188,608 94,304 47,152 23,576 11,788 5,894 2,947 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186 593 1,780

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