6,490,631

7 × 927233

Starting at 6,490,631, the Collatz iteration reaches 1 after 178 steps. The first transition is 19471894; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 927233

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 7,417,872

Proper Divisor Sum 927,241

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #6490613 ← → #6490643

Radix Representation

Decimal	6490631
Binary	11000110000101000000111 (23 bits)
Octal	0o30605007
Hexadecimal	0x630A07

Divisor Catalog (4)

1 7 927,233 6,490,631

Collatz Trajectory (178 steps to reach 1)

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

6,490,631 19,471,894 9,735,947 29,207,842 14,603,921 43,811,764 21,905,882 10,952,941 32,858,824 16,429,412 8,214,706 4,107,353 12,322,060 6,161,030 3,080,515 9,241,546 4,620,773 13,862,320 6,931,160 3,465,580 1,732,790 866,395 2,599,186 1,299,593 3,898,780 1,949,390 974,695 2,924,086 1,462,043 4,386,130 2,193,065 6,579,196 3,289,598 1,644,799 4,934,398 2,467,199 7,401,598 3,700,799 11,102,398 5,551,199 16,653,598 8,326,799 24,980,398 12,490,199 37,470,598 18,735,299 56,205,898 28,102,949 84,308,848 42,154,424 21,077,212 10,538,606 5,269,303 15,807,910 7,903,955 23,711,866 11,855,933 35,567,800 17,783,900 8,891,950

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