λ
Sequence Observatory

6,799,115

5 × 1359823
Deficient Odd Composite

Starting at 6,799,115, the Collatz iteration reaches 1 after 85 steps. The first transition is 20397346; the starting value is odd with 4 positive divisors.

Prime Factor Structure

Factorization String 5 × 1359823
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,158,944
Proper Divisor Sum 1,359,829
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #6799109 ← → #6799123

Radix Representation

Decimal 6799115
Binary 11001111011111100001011 (23 bits)
Octal 0o31737413
Hexadecimal 0x67BF0B

Divisor Catalog (4)

1 5 1,359,823 6,799,115

Collatz Trajectory (85 steps to reach 1)

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

6,799,115 20,397,346 10,198,673 30,596,020 15,298,010 7,649,005 22,947,016 11,473,508 5,736,754 2,868,377 8,605,132 4,302,566 2,151,283 6,453,850 3,226,925 9,680,776 4,840,388 2,420,194 1,210,097 3,630,292 1,815,146 907,573 2,722,720 1,361,360 680,680 340,340 170,170 85,085 255,256 127,628 63,814 31,907 95,722 47,861 143,584 71,792 35,896 17,948 8,974 4,487 13,462 6,731 20,194 10,097 30,292 15,146 7,573 22,720 11,360 5,680 2,840 1,420 710 355 1,066 533 1,600 800 400 200

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