λ
Sigma Notebook

2,530,202

2 × 1265101
Deficient Even Composite

2,530,202 is even and not a perfect square. Its factorization is 2 × 1265101 and its 4 divisors sum to 3,795,306.

Prime Factor Structure

Factorization String 2 × 1265101
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,795,306
Proper Divisor Sum 1,265,104
Digit Sum / Digital Root 14 (Root: 5)
Adjacent Primes #2530201 ← → #2530223

Radix Representation

Decimal 2530202
Binary 1001101001101110011010 (22 bits)
Octal 0o11515632
Hexadecimal 0x269B9A

Divisor Catalog (4)

1 2 1,265,101 2,530,202

Collatz Trajectory (174 steps to reach 1)

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

2,530,202 1,265,101 3,795,304 1,897,652 948,826 474,413 1,423,240 711,620 355,810 177,905 533,716 266,858 133,429 400,288 200,144 100,072 50,036 25,018 12,509 37,528 18,764 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449

More profiles

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