λ
Sigma Notebook

7,670,513

103 × 74471
Deficient Odd Composite

7,670,513 is odd and not a perfect square. Its factorization is 103 × 74471 and its 4 divisors sum to 7,745,088.

Prime Factor Structure

Factorization String 103 × 74471
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,745,088
Proper Divisor Sum 74,575
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #7670503 ← → #7670527

Radix Representation

Decimal 7670513
Binary 11101010000101011110001 (23 bits)
Octal 0o35205361
Hexadecimal 0x750AF1

Divisor Catalog (4)

1 103 74,471 7,670,513

Collatz Trajectory (142 steps to reach 1)

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

7,670,513 23,011,540 11,505,770 5,752,885 17,258,656 8,629,328 4,314,664 2,157,332 1,078,666 539,333 1,618,000 809,000 404,500 202,250 101,125 303,376 151,688 75,844 37,922 18,961 56,884 28,442 14,221 42,664 21,332 10,666 5,333 16,000 8,000 4,000 2,000 1,000 500 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233

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