6,331,987

83 × 76289

Starting at 6,331,987, the Collatz iteration reaches 1 after 103 steps. The first transition is 18995962; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 83 × 76289

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,408,360

Proper Divisor Sum 76,373

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #6331979 ← → #6332009

Radix Representation

Decimal	6331987
Binary	11000001001111001010011 (23 bits)
Octal	0o30117123
Hexadecimal	0x609E53

Divisor Catalog (4)

1 83 76,289 6,331,987

Collatz Trajectory (103 steps to reach 1)

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

6,331,987 18,995,962 9,497,981 28,493,944 14,246,972 7,123,486 3,561,743 10,685,230 5,342,615 16,027,846 8,013,923 24,041,770 12,020,885 36,062,656 18,031,328 9,015,664 4,507,832 2,253,916 1,126,958 563,479 1,690,438 845,219 2,535,658 1,267,829 3,803,488 1,901,744 950,872 475,436 237,718 118,859 356,578 178,289 534,868 267,434 133,717 401,152 200,576 100,288 50,144 25,072 12,536 6,268 3,134 1,567 4,702 2,351 7,054 3,527 10,582 5,291 15,874 7,937 23,812 11,906 5,953 17,860 8,930 4,465 13,396 6,698

← Previous Integer #6,331,986 Browse Full Index Next Integer #6,331,988 →