λ
Sequence Observatory

6,799,807

7 × 971401
Deficient Odd Composite

Starting at 6,799,807, the Collatz iteration reaches 1 after 191 steps. The first transition is 20399422; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 7 × 971401
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,771,216
Proper Divisor Sum 971,409
Digit Sum / Digital Root 46 (Root: 1)
Adjacent Primes #6799801 ← → #6799811

Radix Representation

Decimal 6799807
Binary 11001111100000110111111 (23 bits)
Octal 0o31740677
Hexadecimal 0x67C1BF

Divisor Catalog (4)

1 7 971,401 6,799,807

Collatz Trajectory (191 steps to reach 1)

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

6,799,807 20,399,422 10,199,711 30,599,134 15,299,567 45,898,702 22,949,351 68,848,054 34,424,027 103,272,082 51,636,041 154,908,124 77,454,062 38,727,031 116,181,094 58,090,547 174,271,642 87,135,821 261,407,464 130,703,732 65,351,866 32,675,933 98,027,800 49,013,900 24,506,950 12,253,475 36,760,426 18,380,213 55,140,640 27,570,320 13,785,160 6,892,580 3,446,290 1,723,145 5,169,436 2,584,718 1,292,359 3,877,078 1,938,539 5,815,618 2,907,809 8,723,428 4,361,714 2,180,857 6,542,572 3,271,286 1,635,643 4,906,930 2,453,465 7,360,396 3,680,198 1,840,099 5,520,298 2,760,149 8,280,448 4,140,224 2,070,112 1,035,056 517,528 258,764

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