6,535,615

5 × 1307123

Starting at 6,535,615, the Collatz iteration reaches 1 after 178 steps. The first transition is 19606846; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1307123

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,842,744

Proper Divisor Sum 1,307,129

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #6535603 ← → #6535619

Radix Representation

Decimal	6535615
Binary	11000111011100110111111 (23 bits)
Octal	0o30734677
Hexadecimal	0x63B9BF

Divisor Catalog (4)

1 5 1,307,123 6,535,615

Collatz Trajectory (178 steps to reach 1)

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

6,535,615 19,606,846 9,803,423 29,410,270 14,705,135 44,115,406 22,057,703 66,173,110 33,086,555 99,259,666 49,629,833 148,889,500 74,444,750 37,222,375 111,667,126 55,833,563 167,500,690 83,750,345 251,251,036 125,625,518 62,812,759 188,438,278 94,219,139 282,657,418 141,328,709 423,986,128 211,993,064 105,996,532 52,998,266 26,499,133 79,497,400 39,748,700 19,874,350 9,937,175 29,811,526 14,905,763 44,717,290 22,358,645 67,075,936 33,537,968 16,768,984 8,384,492 4,192,246 2,096,123 6,288,370 3,144,185 9,432,556 4,716,278 2,358,139 7,074,418 3,537,209 10,611,628 5,305,814 2,652,907 7,958,722 3,979,361 11,938,084 5,969,042 2,984,521 8,953,564

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