λ
Sigma Notebook

6,139,813

67 × 91639
Deficient Odd Composite

6,139,813 is odd and not a perfect square. Its factorization is 67 × 91639 and its 4 divisors sum to 6,231,520.

Prime Factor Structure

Factorization String 67 × 91639
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,231,520
Proper Divisor Sum 91,707
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #6139807 ← → #6139849

Radix Representation

Decimal 6139813
Binary 10111011010111110100101 (23 bits)
Octal 0o27327645
Hexadecimal 0x5DAFA5

Divisor Catalog (4)

1 67 91,639 6,139,813

Collatz Trajectory (108 steps to reach 1)

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

6,139,813 18,419,440 9,209,720 4,604,860 2,302,430 1,151,215 3,453,646 1,726,823 5,180,470 2,590,235 7,770,706 3,885,353 11,656,060 5,828,030 2,914,015 8,742,046 4,371,023 13,113,070 6,556,535 19,669,606 9,834,803 29,504,410 14,752,205 44,256,616 22,128,308 11,064,154 5,532,077 16,596,232 8,298,116 4,149,058 2,074,529 6,223,588 3,111,794 1,555,897 4,667,692 2,333,846 1,166,923 3,500,770 1,750,385 5,251,156 2,625,578 1,312,789 3,938,368 1,969,184 984,592 492,296 246,148 123,074 61,537 184,612 92,306 46,153 138,460 69,230 34,615 103,846 51,923 155,770 77,885 233,656

More profiles

← Previous Integer #6,139,812 Browse Full Index Next Integer #6,139,814 →