λ
Sigma Notebook

1,106,641

839 × 1319
Deficient Odd Composite

1,106,641 is odd and not a perfect square. Its factorization is 839 × 1319 and its 4 divisors sum to 1,108,800.

Prime Factor Structure

Factorization String 839 × 1319
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,108,800
Proper Divisor Sum 2,159
Digit Sum / Digital Root 19 (Root: 1)
Adjacent Primes #1106629 ← → #1106653

Radix Representation

Decimal 1106641
Binary 100001110001011010001 (21 bits)
Octal 0o4161321
Hexadecimal 0x10E2D1

Divisor Catalog (4)

1 839 1,319 1,106,641

Collatz Trajectory (178 steps to reach 1)

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

1,106,641 3,319,924 1,659,962 829,981 2,489,944 1,244,972 622,486 311,243 933,730 466,865 1,400,596 700,298 350,149 1,050,448 525,224 262,612 131,306 65,653 196,960 98,480 49,240 24,620 12,310 6,155 18,466 9,233 27,700 13,850 6,925 20,776 10,388 5,194 2,597 7,792 3,896 1,948 974 487 1,462 731 2,194 1,097 3,292 1,646 823 2,470 1,235 3,706 1,853 5,560 2,780 1,390 695 2,086 1,043 3,130 1,565 4,696 2,348 1,174

More profiles

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