λ
Sequence Observatory

5,191,568

24 × 324473
Deficient Even Composite

Starting at 5,191,568, the Collatz iteration reaches 1 after 188 steps. The first transition is 2595784; the starting value is even with 10 positive divisors.

Prime Factor Structure

Factorization String 2^4 × 324473
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 10,058,694
Proper Divisor Sum 4,867,126
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #5191513 ← → #5191597

Radix Representation

Decimal 5191568
Binary 10011110011011110010000 (23 bits)
Octal 0o23633620
Hexadecimal 0x4F3790

Divisor Catalog (10)

1 2 4 8 16 324,473 648,946 1,297,892 2,595,784 5,191,568

Collatz Trajectory (188 steps to reach 1)

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

5,191,568 2,595,784 1,297,892 648,946 324,473 973,420 486,710 243,355 730,066 365,033 1,095,100 547,550 273,775 821,326 410,663 1,231,990 615,995 1,847,986 923,993 2,771,980 1,385,990 692,995 2,078,986 1,039,493 3,118,480 1,559,240 779,620 389,810 194,905 584,716 292,358 146,179 438,538 219,269 657,808 328,904 164,452 82,226 41,113 123,340 61,670 30,835 92,506 46,253 138,760 69,380 34,690 17,345 52,036 26,018 13,009 39,028 19,514 9,757 29,272 14,636 7,318 3,659 10,978 5,489

More profiles

← Previous Integer #5,191,567 Browse Full Index Next Integer #5,191,569 →