λ
Sigma Notebook

5,039,725

52 × 201589
Deficient Odd Composite

5,039,725 is odd and not a perfect square. Its factorization is 5^2 × 201589 and its 6 divisors sum to 6,249,290.

Prime Factor Structure

Factorization String 5^2 × 201589
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 6,249,290
Proper Divisor Sum 1,209,565
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #5039719 ← → #5039743

Radix Representation

Decimal 5039725
Binary 10011001110011001101101 (23 bits)
Octal 0o23163155
Hexadecimal 0x4CE66D

Divisor Catalog (6)

1 5 25 201,589 1,007,945 5,039,725

Collatz Trajectory (82 steps to reach 1)

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

5,039,725 15,119,176 7,559,588 3,779,794 1,889,897 5,669,692 2,834,846 1,417,423 4,252,270 2,126,135 6,378,406 3,189,203 9,567,610 4,783,805 14,351,416 7,175,708 3,587,854 1,793,927 5,381,782 2,690,891 8,072,674 4,036,337 12,109,012 6,054,506 3,027,253 9,081,760 4,540,880 2,270,440 1,135,220 567,610 283,805 851,416 425,708 212,854 106,427 319,282 159,641 478,924 239,462 119,731 359,194 179,597 538,792 269,396 134,698 67,349 202,048 101,024 50,512 25,256 12,628 6,314 3,157 9,472 4,736 2,368 1,184 592 296 148

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