λ
Sequence Observatory

4,975,496

23 × 621937
Deficient Even Composite

Starting at 4,975,496, the Collatz iteration reaches 1 after 131 steps. The first transition is 2487748; the starting value is even with 8 positive divisors.

Prime Factor Structure

Factorization String 2^3 × 621937
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 9,329,070
Proper Divisor Sum 4,353,574
Digit Sum / Digital Root 44 (Root: 8)
Adjacent Primes #4975493 ← → #4975507

Radix Representation

Decimal 4975496
Binary 10010111110101110001000 (23 bits)
Octal 0o22765610
Hexadecimal 0x4BEB88

Divisor Catalog (8)

1 2 4 8 621,937 1,243,874 2,487,748 4,975,496

Collatz Trajectory (131 steps to reach 1)

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

4,975,496 2,487,748 1,243,874 621,937 1,865,812 932,906 466,453 1,399,360 699,680 349,840 174,920 87,460 43,730 21,865 65,596 32,798 16,399 49,198 24,599 73,798 36,899 110,698 55,349 166,048 83,024 41,512 20,756 10,378 5,189 15,568 7,784 3,892 1,946 973 2,920 1,460 730 365 1,096 548 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890

More profiles

← Previous Integer #4,975,495 Browse Full Index Next Integer #4,975,497 →