λ
Sequence Observatory

7,738,799

7738799
Deficient Odd Prime

Starting at 7,738,799, the Collatz iteration reaches 1 after 80 steps. The first transition is 23216398; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 7738799
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 7,738,800
Proper Divisor Sum 1
Digit Sum / Digital Root 50 (Root: 5)
Adjacent Primes #7738789 ← → #7738813

Radix Representation

Decimal 7738799
Binary 11101100001010110101111 (23 bits)
Octal 0o35412657
Hexadecimal 0x7615AF

Divisor Catalog (2)

1 7,738,799

Collatz Trajectory (80 steps to reach 1)

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

7,738,799 23,216,398 11,608,199 34,824,598 17,412,299 52,236,898 26,118,449 78,355,348 39,177,674 19,588,837 58,766,512 29,383,256 14,691,628 7,345,814 3,672,907 11,018,722 5,509,361 16,528,084 8,264,042 4,132,021 12,396,064 6,198,032 3,099,016 1,549,508 774,754 387,377 1,162,132 581,066 290,533 871,600 435,800 217,900 108,950 54,475 163,426 81,713 245,140 122,570 61,285 183,856 91,928 45,964 22,982 11,491 34,474 17,237 51,712 25,856 12,928 6,464 3,232 1,616 808 404 202 101 304 152 76 38

More profiles

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