λ
Sigma Notebook

2,475,137

72 × 50513
Deficient Odd Composite

2,475,137 is odd and not a perfect square. Its factorization is 7^2 × 50513 and its 6 divisors sum to 2,879,298.

Prime Factor Structure

Factorization String 7^2 × 50513
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 6
Divisor Sum (σ) 2,879,298
Proper Divisor Sum 404,161
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #2475113 ← → #2475139

Radix Representation

Decimal 2475137
Binary 1001011100010010000001 (22 bits)
Octal 0o11342201
Hexadecimal 0x25C481

Divisor Catalog (6)

1 7 49 50,513 353,591 2,475,137

Collatz Trajectory (192 steps to reach 1)

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

2,475,137 7,425,412 3,712,706 1,856,353 5,569,060 2,784,530 1,392,265 4,176,796 2,088,398 1,044,199 3,132,598 1,566,299 4,698,898 2,349,449 7,048,348 3,524,174 1,762,087 5,286,262 2,643,131 7,929,394 3,964,697 11,894,092 5,947,046 2,973,523 8,920,570 4,460,285 13,380,856 6,690,428 3,345,214 1,672,607 5,017,822 2,508,911 7,526,734 3,763,367 11,290,102 5,645,051 16,935,154 8,467,577 25,402,732 12,701,366 6,350,683 19,052,050 9,526,025 28,578,076 14,289,038 7,144,519 21,433,558 10,716,779 32,150,338 16,075,169 48,225,508 24,112,754 12,056,377 36,169,132 18,084,566 9,042,283 27,126,850 13,563,425 40,690,276 20,345,138

More profiles

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