λ
Sigma Notebook

1,155,079

73 × 15823
Deficient Odd Composite

1,155,079 is odd and not a perfect square. Its factorization is 73 × 15823 and its 4 divisors sum to 1,170,976.

Prime Factor Structure

Factorization String 73 × 15823
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,170,976
Proper Divisor Sum 15,897
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1155071 ← → #1155097

Radix Representation

Decimal 1155079
Binary 100011010000000000111 (21 bits)
Octal 0o4320007
Hexadecimal 0x11A007

Divisor Catalog (4)

1 73 15,823 1,155,079

Collatz Trajectory (160 steps to reach 1)

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

1,155,079 3,465,238 1,732,619 5,197,858 2,598,929 7,796,788 3,898,394 1,949,197 5,847,592 2,923,796 1,461,898 730,949 2,192,848 1,096,424 548,212 274,106 137,053 411,160 205,580 102,790 51,395 154,186 77,093 231,280 115,640 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574 2,287 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982

More profiles

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