λ
Sigma Notebook

8,147,401

67 × 277 × 439
Deficient Odd Composite

8,147,401 is odd and not a perfect square. Its factorization is 67 × 277 × 439 and its 8 divisors sum to 8,317,760.

Prime Factor Structure

Factorization String 67 × 277 × 439
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 8,317,760
Proper Divisor Sum 170,359
Digit Sum / Digital Root 25 (Root: 7)
Adjacent Primes #8147393 ← → #8147407

Radix Representation

Decimal 8147401
Binary 11111000101000111001001 (23 bits)
Octal 0o37050711
Hexadecimal 0x7C51C9

Divisor Catalog (8)

1 67 277 439 18,559 29,413 121,603 8,147,401

Collatz Trajectory (217 steps to reach 1)

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

8,147,401 24,442,204 12,221,102 6,110,551 18,331,654 9,165,827 27,497,482 13,748,741 41,246,224 20,623,112 10,311,556 5,155,778 2,577,889 7,733,668 3,866,834 1,933,417 5,800,252 2,900,126 1,450,063 4,350,190 2,175,095 6,525,286 3,262,643 9,787,930 4,893,965 14,681,896 7,340,948 3,670,474 1,835,237 5,505,712 2,752,856 1,376,428 688,214 344,107 1,032,322 516,161 1,548,484 774,242 387,121 1,161,364 580,682 290,341 871,024 435,512 217,756 108,878 54,439 163,318 81,659 244,978 122,489 367,468 183,734 91,867 275,602 137,801 413,404 206,702 103,351 310,054

More profiles

← Previous Integer #8,147,400 Browse Full Index Next Integer #8,147,402 →