3,318,577

67 × 49531

Starting at 3,318,577, the Collatz iteration reaches 1 after 138 steps. The first transition is 9955732; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 67 × 49531

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 3,368,176

Proper Divisor Sum 49,599

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #3318571 ← → #3318599

Radix Representation

Decimal	3318577
Binary	1100101010001100110001 (22 bits)
Octal	0o14521461
Hexadecimal	0x32A331

Divisor Catalog (4)

1 67 49,531 3,318,577

Collatz Trajectory (138 steps to reach 1)

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

3,318,577 9,955,732 4,977,866 2,488,933 7,466,800 3,733,400 1,866,700 933,350 466,675 1,400,026 700,013 2,100,040 1,050,020 525,010 262,505 787,516 393,758 196,879 590,638 295,319 885,958 442,979 1,328,938 664,469 1,993,408 996,704 498,352 249,176 124,588 62,294 31,147 93,442 46,721 140,164 70,082 35,041 105,124 52,562 26,281 78,844 39,422 19,711 59,134 29,567 88,702 44,351 133,054 66,527 199,582 99,791 299,374 149,687 449,062 224,531 673,594 336,797 1,010,392 505,196 252,598 126,299

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