λ
Sequence Observatory

6,618,077

6618077
Deficient Odd Prime

Starting at 6,618,077, the Collatz iteration reaches 1 after 178 steps. The first transition is 19854232; the starting value is odd with 2 positive divisors.

Prime Factor Structure

Factorization String 6618077
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,618,078
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6618047 ← → #6618103

Radix Representation

Decimal 6618077
Binary 11001001111101111011101 (23 bits)
Octal 0o31175735
Hexadecimal 0x64FBDD

Divisor Catalog (2)

1 6,618,077

Collatz Trajectory (178 steps to reach 1)

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

6,618,077 19,854,232 9,927,116 4,963,558 2,481,779 7,445,338 3,722,669 11,168,008 5,584,004 2,792,002 1,396,001 4,188,004 2,094,002 1,047,001 3,141,004 1,570,502 785,251 2,355,754 1,177,877 3,533,632 1,766,816 883,408 441,704 220,852 110,426 55,213 165,640 82,820 41,410 20,705 62,116 31,058 15,529 46,588 23,294 11,647 34,942 17,471 52,414 26,207 78,622 39,311 117,934 58,967 176,902 88,451 265,354 132,677 398,032 199,016 99,508 49,754 24,877 74,632 37,316 18,658 9,329 27,988 13,994 6,997

More profiles

← Previous Integer #6,618,076 Browse Full Index Next Integer #6,618,078 →