λ
Sigma Notebook

4,027,498

2 × 2013749
Deficient Even Composite

4,027,498 is even and not a perfect square. Its factorization is 2 × 2013749 and its 4 divisors sum to 6,041,250.

Prime Factor Structure

Factorization String 2 × 2013749
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 6,041,250
Proper Divisor Sum 2,013,752
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #4027493 ← → #4027501

Radix Representation

Decimal 4027498
Binary 1111010111010001101010 (22 bits)
Octal 0o17272152
Hexadecimal 0x3D746A

Divisor Catalog (4)

1 2 2,013,749 4,027,498

Collatz Trajectory (61 steps to reach 1)

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

4,027,498 2,013,749 6,041,248 3,020,624 1,510,312 755,156 377,578 188,789 566,368 283,184 141,592 70,796 35,398 17,699 53,098 26,549 79,648 39,824 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4

More profiles

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