λ
Sigma Notebook

4,080,019

739 × 5521
Deficient Odd Composite

4,080,019 is odd and not a perfect square. Its factorization is 739 × 5521 and its 4 divisors sum to 4,086,280.

Prime Factor Structure

Factorization String 739 × 5521
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,086,280
Proper Divisor Sum 6,261
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #4080007 ← → #4080029

Radix Representation

Decimal 4080019
Binary 1111100100000110010011 (22 bits)
Octal 0o17440623
Hexadecimal 0x3E4193

Divisor Catalog (4)

1 739 5,521 4,080,019

Collatz Trajectory (229 steps to reach 1)

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

4,080,019 12,240,058 6,120,029 18,360,088 9,180,044 4,590,022 2,295,011 6,885,034 3,442,517 10,327,552 5,163,776 2,581,888 1,290,944 645,472 322,736 161,368 80,684 40,342 20,171 60,514 30,257 90,772 45,386 22,693 68,080 34,040 17,020 8,510 4,255 12,766 6,383 19,150 9,575 28,726 14,363 43,090 21,545 64,636 32,318 16,159 48,478 24,239 72,718 36,359 109,078 54,539 163,618 81,809 245,428 122,714 61,357 184,072 92,036 46,018 23,009 69,028 34,514 17,257 51,772 25,886

More profiles

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