λ
Sigma Notebook

1,383,791

41 × 33751
Deficient Odd Composite

1,383,791 is odd and not a perfect square. Its factorization is 41 × 33751 and its 4 divisors sum to 1,417,584.

Prime Factor Structure

Factorization String 41 × 33751
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,417,584
Proper Divisor Sum 33,793
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #1383769 ← → #1383797

Radix Representation

Decimal 1383791
Binary 101010001110101101111 (21 bits)
Octal 0o5216557
Hexadecimal 0x151D6F

Divisor Catalog (4)

1 41 33,751 1,383,791

Collatz Trajectory (80 steps to reach 1)

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

1,383,791 4,151,374 2,075,687 6,227,062 3,113,531 9,340,594 4,670,297 14,010,892 7,005,446 3,502,723 10,508,170 5,254,085 15,762,256 7,881,128 3,940,564 1,970,282 985,141 2,955,424 1,477,712 738,856 369,428 184,714 92,357 277,072 138,536 69,268 34,634 17,317 51,952 25,976 12,988 6,494 3,247 9,742 4,871 14,614 7,307 21,922 10,961 32,884 16,442 8,221 24,664 12,332 6,166 3,083 9,250 4,625 13,876 6,938 3,469 10,408 5,204 2,602 1,301 3,904 1,952 976 488 244

More profiles

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