λ
Sigma Notebook

6,820,995

3 × 5 × 17 × 23 × 1163
Deficient Odd Composite

6,820,995 is odd and not a perfect square. Its factorization is 3 × 5 × 17 × 23 × 1163 and its 32 divisors sum to 12,068,352.

Prime Factor Structure

Factorization String 3 × 5 × 17 × 23 × 1163
Distinct Prime Factors 5
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 32
Divisor Sum (σ) 12,068,352
Proper Divisor Sum 5,247,357
Digit Sum / Digital Root 39 (Root: 3)
Adjacent Primes #6820993 ← → #6820999

Radix Representation

Decimal 6820995
Binary 11010000001010010000011 (23 bits)
Octal 0o32012203
Hexadecimal 0x681483

Divisor Catalog (32)

1 3 5 15 17 23 51 69 85 115 255 345 391 1,163 1,173 1,955 3,489 5,815 5,865 17,445 19,771 26,749 59,313 80,247 98,855 133,745 296,565 401,235 454,733 1,364,199 2,273,665 6,820,995

Collatz Trajectory (178 steps to reach 1)

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

6,820,995 20,462,986 10,231,493 30,694,480 15,347,240 7,673,620 3,836,810 1,918,405 5,755,216 2,877,608 1,438,804 719,402 359,701 1,079,104 539,552 269,776 134,888 67,444 33,722 16,861 50,584 25,292 12,646 6,323 18,970 9,485 28,456 14,228 7,114 3,557 10,672 5,336 2,668 1,334 667 2,002 1,001 3,004 1,502 751 2,254 1,127 3,382 1,691 5,074 2,537 7,612 3,806 1,903 5,710 2,855 8,566 4,283 12,850 6,425 19,276 9,638 4,819 14,458 7,229

More profiles

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