λ
Sigma Notebook

3,644,359

71 × 51329
Deficient Odd Composite

3,644,359 is odd and not a perfect square. Its factorization is 71 × 51329 and its 4 divisors sum to 3,695,760.

Prime Factor Structure

Factorization String 71 × 51329
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,695,760
Proper Divisor Sum 51,401
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #3644357 ← → #3644411

Radix Representation

Decimal 3644359
Binary 1101111001101111000111 (22 bits)
Octal 0o15715707
Hexadecimal 0x379BC7

Divisor Catalog (4)

1 71 51,329 3,644,359

Collatz Trajectory (203 steps to reach 1)

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

3,644,359 10,933,078 5,466,539 16,399,618 8,199,809 24,599,428 12,299,714 6,149,857 18,449,572 9,224,786 4,612,393 13,837,180 6,918,590 3,459,295 10,377,886 5,188,943 15,566,830 7,783,415 23,350,246 11,675,123 35,025,370 17,512,685 52,538,056 26,269,028 13,134,514 6,567,257 19,701,772 9,850,886 4,925,443 14,776,330 7,388,165 22,164,496 11,082,248 5,541,124 2,770,562 1,385,281 4,155,844 2,077,922 1,038,961 3,116,884 1,558,442 779,221 2,337,664 1,168,832 584,416 292,208 146,104 73,052 36,526 18,263 54,790 27,395 82,186 41,093 123,280 61,640 30,820 15,410 7,705 23,116

More profiles

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