λ
Sigma Notebook

1,363,769

11 × 123979
Deficient Odd Composite

1,363,769 is odd and not a perfect square. Its factorization is 11 × 123979 and its 4 divisors sum to 1,487,760.

Prime Factor Structure

Factorization String 11 × 123979
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,487,760
Proper Divisor Sum 123,991
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #1363753 ← → #1363771

Radix Representation

Decimal 1363769
Binary 101001100111100111001 (21 bits)
Octal 0o5147471
Hexadecimal 0x14CF39

Divisor Catalog (4)

1 11 123,979 1,363,769

Collatz Trajectory (62 steps to reach 1)

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

1,363,769 4,091,308 2,045,654 1,022,827 3,068,482 1,534,241 4,602,724 2,301,362 1,150,681 3,452,044 1,726,022 863,011 2,589,034 1,294,517 3,883,552 1,941,776 970,888 485,444 242,722 121,361 364,084 182,042 91,021 273,064 136,532 68,266 34,133 102,400 51,200 25,600 12,800 6,400 3,200 1,600 800 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8

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