λ
Sigma Notebook

3,949,483

1259 × 3137
Deficient Odd Composite

3,949,483 is odd and not a perfect square. Its factorization is 1259 × 3137 and its 4 divisors sum to 3,953,880.

Prime Factor Structure

Factorization String 1259 × 3137
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,953,880
Proper Divisor Sum 4,397
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #3949469 ← → #3949487

Radix Representation

Decimal 3949483
Binary 1111000100001110101011 (22 bits)
Octal 0o17041653
Hexadecimal 0x3C43AB

Divisor Catalog (4)

1 1,259 3,137 3,949,483

Collatz Trajectory (79 steps to reach 1)

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

3,949,483 11,848,450 5,924,225 17,772,676 8,886,338 4,443,169 13,329,508 6,664,754 3,332,377 9,997,132 4,998,566 2,499,283 7,497,850 3,748,925 11,246,776 5,623,388 2,811,694 1,405,847 4,217,542 2,108,771 6,326,314 3,163,157 9,489,472 4,744,736 2,372,368 1,186,184 593,092 296,546 148,273 444,820 222,410 111,205 333,616 166,808 83,404 41,702 20,851 62,554 31,277 93,832 46,916 23,458 11,729 35,188 17,594 8,797 26,392 13,196 6,598 3,299 9,898 4,949 14,848 7,424 3,712 1,856 928 464 232 116

More profiles

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