λ
Sigma Notebook

8,017,381

139 × 57679
Deficient Odd Composite

8,017,381 is odd and not a perfect square. Its factorization is 139 × 57679 and its 4 divisors sum to 8,075,200.

Prime Factor Structure

Factorization String 139 × 57679
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,075,200
Proper Divisor Sum 57,819
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #8017357 ← → #8017423

Radix Representation

Decimal 8017381
Binary 11110100101010111100101 (23 bits)
Octal 0o36452745
Hexadecimal 0x7A55E5

Divisor Catalog (4)

1 139 57,679 8,017,381

Collatz Trajectory (168 steps to reach 1)

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

8,017,381 24,052,144 12,026,072 6,013,036 3,006,518 1,503,259 4,509,778 2,254,889 6,764,668 3,382,334 1,691,167 5,073,502 2,536,751 7,610,254 3,805,127 11,415,382 5,707,691 17,123,074 8,561,537 25,684,612 12,842,306 6,421,153 19,263,460 9,631,730 4,815,865 14,447,596 7,223,798 3,611,899 10,835,698 5,417,849 16,253,548 8,126,774 4,063,387 12,190,162 6,095,081 18,285,244 9,142,622 4,571,311 13,713,934 6,856,967 20,570,902 10,285,451 30,856,354 15,428,177 46,284,532 23,142,266 11,571,133 34,713,400 17,356,700 8,678,350 4,339,175 13,017,526 6,508,763 19,526,290 9,763,145 29,289,436 14,644,718 7,322,359 21,967,078 10,983,539

More profiles

← Previous Integer #8,017,380 Browse Full Index Next Integer #8,017,382 →