λ
Sigma Notebook

7,315,251

3 × 2438417
Deficient Odd Composite

7,315,251 is odd and not a perfect square. Its factorization is 3 × 2438417 and its 4 divisors sum to 9,753,672.

Prime Factor Structure

Factorization String 3 × 2438417
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,753,672
Proper Divisor Sum 2,438,421
Digit Sum / Digital Root 24 (Root: 6)
Adjacent Primes #7315249 ← → #7315271

Radix Representation

Decimal 7315251
Binary 11011111001111100110011 (23 bits)
Octal 0o33717463
Hexadecimal 0x6F9F33

Divisor Catalog (4)

1 3 2,438,417 7,315,251

Collatz Trajectory (111 steps to reach 1)

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

7,315,251 21,945,754 10,972,877 32,918,632 16,459,316 8,229,658 4,114,829 12,344,488 6,172,244 3,086,122 1,543,061 4,629,184 2,314,592 1,157,296 578,648 289,324 144,662 72,331 216,994 108,497 325,492 162,746 81,373 244,120 122,060 61,030 30,515 91,546 45,773 137,320 68,660 34,330 17,165 51,496 25,748 12,874 6,437 19,312 9,656 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291

More profiles

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