λ
Sigma Notebook

8,265,649

7 × 1180807
Deficient Odd Composite

8,265,649 is odd and not a perfect square. Its factorization is 7 × 1180807 and its 4 divisors sum to 9,446,464.

Prime Factor Structure

Factorization String 7 × 1180807
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 9,446,464
Proper Divisor Sum 1,180,815
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #8265637 ← → #8265659

Radix Representation

Decimal 8265649
Binary 11111100001111110110001 (23 bits)
Octal 0o37417661
Hexadecimal 0x7E1FB1

Divisor Catalog (4)

1 7 1,180,807 8,265,649

Collatz Trajectory (93 steps to reach 1)

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

8,265,649 24,796,948 12,398,474 6,199,237 18,597,712 9,298,856 4,649,428 2,324,714 1,162,357 3,487,072 1,743,536 871,768 435,884 217,942 108,971 326,914 163,457 490,372 245,186 122,593 367,780 183,890 91,945 275,836 137,918 68,959 206,878 103,439 310,318 155,159 465,478 232,739 698,218 349,109 1,047,328 523,664 261,832 130,916 65,458 32,729 98,188 49,094 24,547 73,642 36,821 110,464 55,232 27,616 13,808 6,904 3,452 1,726 863 2,590 1,295 3,886 1,943 5,830 2,915 8,746

More profiles

← Previous Integer #8,265,648 Browse Full Index Next Integer #8,265,650 →