λ
Sigma Notebook

6,493,379

47 × 138157
Deficient Odd Composite

6,493,379 is odd and not a perfect square. Its factorization is 47 × 138157 and its 4 divisors sum to 6,631,584.

Prime Factor Structure

Factorization String 47 × 138157
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,631,584
Proper Divisor Sum 138,205
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6493373 ← → #6493381

Radix Representation

Decimal 6493379
Binary 11000110001010011000011 (23 bits)
Octal 0o30612303
Hexadecimal 0x6314C3

Divisor Catalog (4)

1 47 138,157 6,493,379

Collatz Trajectory (90 steps to reach 1)

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

6,493,379 19,480,138 9,740,069 29,220,208 14,610,104 7,305,052 3,652,526 1,826,263 5,478,790 2,739,395 8,218,186 4,109,093 12,327,280 6,163,640 3,081,820 1,540,910 770,455 2,311,366 1,155,683 3,467,050 1,733,525 5,200,576 2,600,288 1,300,144 650,072 325,036 162,518 81,259 243,778 121,889 365,668 182,834 91,417 274,252 137,126 68,563 205,690 102,845 308,536 154,268 77,134 38,567 115,702 57,851 173,554 86,777 260,332 130,166 65,083 195,250 97,625 292,876 146,438 73,219 219,658 109,829 329,488 164,744 82,372 41,186

More profiles

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