6,542,506

2 × 3271253

Starting at 6,542,506, the Collatz iteration reaches 1 after 147 steps. The first transition is 3271253; the starting value is even with 4 positive divisors.

Prime Factor Structure

Factorization String 2 × 3271253

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,813,762

Proper Divisor Sum 3,271,256

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6542491 ← → #6542513

Radix Representation

Decimal	6542506
Binary	11000111101010010101010 (23 bits)
Octal	0o30752252
Hexadecimal	0x63D4AA

Divisor Catalog (4)

1 2 3,271,253 6,542,506

Collatz Trajectory (147 steps to reach 1)

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

6,542,506 3,271,253 9,813,760 4,906,880 2,453,440 1,226,720 613,360 306,680 153,340 76,670 38,335 115,006 57,503 172,510 86,255 258,766 129,383 388,150 194,075 582,226 291,113 873,340 436,670 218,335 655,006 327,503 982,510 491,255 1,473,766 736,883 2,210,650 1,105,325 3,315,976 1,657,988 828,994 414,497 1,243,492 621,746 310,873 932,620 466,310 233,155 699,466 349,733 1,049,200 524,600 262,300 131,150 65,575 196,726 98,363 295,090 147,545 442,636 221,318 110,659 331,978 165,989 497,968 248,984

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