λ
Sigma Notebook

4,638,604

22 × 109 × 10639
Deficient Even Composite

4,638,604 is even and not a perfect square. Its factorization is 2^2 × 109 × 10639 and its 12 divisors sum to 8,192,800.

Prime Factor Structure

Factorization String 2^2 × 109 × 10639
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 8,192,800
Proper Divisor Sum 3,554,196
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #4638589 ← → #4638607

Radix Representation

Decimal 4638604
Binary 10001101100011110001100 (23 bits)
Octal 0o21543614
Hexadecimal 0x46C78C

Divisor Catalog (12)

1 2 4 109 218 436 10,639 21,278 42,556 1,159,651 2,319,302 4,638,604

Collatz Trajectory (48 steps to reach 1)

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

4,638,604 2,319,302 1,159,651 3,478,954 1,739,477 5,218,432 2,609,216 1,304,608 652,304 326,152 163,076 81,538 40,769 122,308 61,154 30,577 91,732 45,866 22,933 68,800 34,400 17,200 8,600 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

More profiles

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