λ
Sigma Notebook

4,999,216

24 × 312451
Deficient Even Composite

4,999,216 is even and not a perfect square. Its factorization is 2^4 × 312451 and its 10 divisors sum to 9,686,012.

Prime Factor Structure

Factorization String 2^4 × 312451
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 10
Divisor Sum (σ) 9,686,012
Proper Divisor Sum 4,686,796
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #4999201 ← → #4999217

Radix Representation

Decimal 4999216
Binary 10011000100100000110000 (23 bits)
Octal 0o23044060
Hexadecimal 0x4C4830

Divisor Catalog (10)

1 2 4 8 16 312,451 624,902 1,249,804 2,499,608 4,999,216

Collatz Trajectory (56 steps to reach 1)

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

4,999,216 2,499,608 1,249,804 624,902 312,451 937,354 468,677 1,406,032 703,016 351,508 175,754 87,877 263,632 131,816 65,908 32,954 16,477 49,432 24,716 12,358 6,179 18,538 9,269 27,808 13,904 6,952 3,476 1,738 869 2,608 1,304 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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