λ
Sigma Notebook

2,939,993

7 × 419999
Deficient Odd Composite

2,939,993 is odd and not a perfect square. Its factorization is 7 × 419999 and its 4 divisors sum to 3,360,000.

Prime Factor Structure

Factorization String 7 × 419999
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,360,000
Proper Divisor Sum 420,007
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #2939977 ← → #2939999

Radix Representation

Decimal 2939993
Binary 1011001101110001011001 (22 bits)
Octal 0o13156131
Hexadecimal 0x2CDC59

Divisor Catalog (4)

1 7 419,999 2,939,993

Collatz Trajectory (120 steps to reach 1)

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

2,939,993 8,819,980 4,409,990 2,204,995 6,614,986 3,307,493 9,922,480 4,961,240 2,480,620 1,240,310 620,155 1,860,466 930,233 2,790,700 1,395,350 697,675 2,093,026 1,046,513 3,139,540 1,569,770 784,885 2,354,656 1,177,328 588,664 294,332 147,166 73,583 220,750 110,375 331,126 165,563 496,690 248,345 745,036 372,518 186,259 558,778 279,389 838,168 419,084 209,542 104,771 314,314 157,157 471,472 235,736 117,868 58,934 29,467 88,402 44,201 132,604 66,302 33,151 99,454 49,727 149,182 74,591 223,774 111,887

More profiles

← Previous Integer #2,939,992 Browse Full Index Next Integer #2,939,994 →